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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3253238.pdf | 425 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253238-A // Microwave delay equalizer // Woo Kenneth E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 425 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253238-A // Microwave delay equalizer // Woo Kenneth E. // Bell Telephone Labor Inc | ||||
| PDF File 3253234.pdf | 314 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253234-A // Free-running multivibrator using a single cross-coupling capacitor // Kretzmer Ernest R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253234-A // Free-running multivibrator using a single cross-coupling capacitor // Kretzmer Ernest R. // Bell Telephone Labor Inc | ||||
| PDF File 3253227.pdf | 402 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253227-A // Electronically tunable idler circuit for varying signal parametric amplifier // Uenohara Michiyuki // Bell Telephone Labor Inc | |||
| Version 1 (current) | 402 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253227-A // Electronically tunable idler circuit for varying signal parametric amplifier // Uenohara Michiyuki // Bell Telephone Labor Inc | ||||
| PDF File 3253191.pdf | 539 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253191-A // Nb-zr superconductor and process of making the same // Treuting Robert G. ; Wernick Jack H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 539 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253191-A // Nb-zr superconductor and process of making the same // Treuting Robert G. ; Wernick Jack H. // Bell Telephone Labor Inc | ||||
| PDF File 3253156.pdf | 489 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3253156-A // Controlled multistate circuits // Kersey George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 489 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253156-A // Controlled multistate circuits // Kersey George E. // Bell Telephone Labor Inc | ||||
| PDF File 3253155.pdf | 549 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253155-A // Binary signal discriminator using a strobed integrator // Randall Theron M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 549 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253155-A // Binary signal discriminator using a strobed integrator // Randall Theron M. // Bell Telephone Labor Inc | ||||
| PDF File 3253100.pdf | 504 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253100-A // Switch having an improved contact arrangement // Jr. Robert Lee Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 504 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253100-A // Switch having an improved contact arrangement // Jr. Robert Lee Peek, // Bell Telephone Labor Inc | ||||
| PDF File 3253097.pdf | 397 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3253097-A // Strong make or break reed switch // Wagar Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 397 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253097-A // Strong make or break reed switch // Wagar Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 3253089.pdf | 859 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3253089-A // Equipment for occasional telephone answering-service systems // Breen Charles ; Jr. Robert E. Watson, ; Weinberg Seymour B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 859 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253089-A // Equipment for occasional telephone answering-service systems // Breen Charles ; Jr. Robert E. Watson, ; Weinberg Seymour B. // Bell Telephone Labor Inc | ||||
| PDF File 3253088.pdf | 4.05 MB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3253088-A // Central office multicustomer private branch exchange system // Fisher Donald R. ; Gesing Eugene J. ; Koster Frederick H. ; Kowalinski Raymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.05 MB | Shaun Ewing | May 24, 1966 00:00 | US-3253088-A // Central office multicustomer private branch exchange system // Fisher Donald R. ; Gesing Eugene J. ; Koster Frederick H. ; Kowalinski Raymond J. // Bell Telephone Labor Inc | ||||
| PDF File 3253065.pdf | 486 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3253065-A // Preparation of expanded polymers // Hansen Ralph H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 486 kB | Shaun Ewing | May 24, 1966 00:00 | US-3253065-A // Preparation of expanded polymers // Hansen Ralph H. // Bell Telephone Labor Inc | ||||
| PDF File 3252336.pdf | 507 kB | Shaun Ewing | May 24, 1966 00:00 |
|
US-3252336-A // Fourier type mechanical amplitude transformers // Eisner Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 507 kB | Shaun Ewing | May 24, 1966 00:00 | US-3252336-A // Fourier type mechanical amplitude transformers // Eisner Edward // Bell Telephone Labor Inc | ||||
| PDF File 3252335.pdf | 616 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3252335-A // Torsional wave, fourier type, mechanical amplitude transformer // Eisner Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 616 kB | Shaun Ewing | May 24, 1966 00:00 | US-3252335-A // Torsional wave, fourier type, mechanical amplitude transformer // Eisner Edward // Bell Telephone Labor Inc | ||||
| PDF File 3252321.pdf | 162 kB | Shaun Ewing | May 24, 1966 00:00 |
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US-3252321-A // Piezoresistive material // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 162 kB | Shaun Ewing | May 24, 1966 00:00 | US-3252321-A // Piezoresistive material // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 3252104.pdf | 579 kB | Shaun Ewing | May 17, 1966 00:00 |
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US-3252104-A // D.c. quadrupole structure for parametric amplifier // Gordon Eugene I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | May 17, 1966 00:00 | US-3252104-A // D.c. quadrupole structure for parametric amplifier // Gordon Eugene I. // Bell Telephone Labor Inc | ||||
| PDF File 3252103.pdf | 381 kB | Shaun Ewing | May 17, 1966 00:00 |
|
US-3252103-A // Nd3+-yag laser amplifier and oscillator // Geusic Joseph E. ; Uitert Le Grand G. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 381 kB | Shaun Ewing | May 17, 1966 00:00 | US-3252103-A // Nd3+-yag laser amplifier and oscillator // Geusic Joseph E. ; Uitert Le Grand G. Van // Bell Telephone Labor Inc | ||||
| PDF File 3252083.pdf | 305 kB | Shaun Ewing | May 17, 1966 00:00 |
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US-3252083-A // System for monitoring condition changes in a switching device // Wagar Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 305 kB | Shaun Ewing | May 17, 1966 00:00 | US-3252083-A // System for monitoring condition changes in a switching device // Wagar Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 3252007.pdf | 446 kB | Shaun Ewing | May 17, 1966 00:00 |
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US-3252007-A // Stabilized non-linear feedback amplifier // Saari Veikko R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | May 17, 1966 00:00 | US-3252007-A // Stabilized non-linear feedback amplifier // Saari Veikko R. // Bell Telephone Labor Inc | ||||
| PDF File 3251949.pdf | 1.81 MB | Shaun Ewing | May 17, 1966 00:00 |
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US-3251949-A // Intergroup transfer circuit // Veigl John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | May 17, 1966 00:00 | US-3251949-A // Intergroup transfer circuit // Veigl John W. // Bell Telephone Labor Inc | ||||
| PDF File 3251948.pdf | 866 kB | Shaun Ewing | May 17, 1966 00:00 |
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US-3251948-A // Disconnect circuit for remote line concentrator // Brooks Chester E. ; Jr. George B. Crofutt, ; Henry James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 866 kB | Shaun Ewing | May 17, 1966 00:00 | US-3251948-A // Disconnect circuit for remote line concentrator // Brooks Chester E. ; Jr. George B. Crofutt, ; Henry James L. // Bell Telephone Labor Inc |
