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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2878317.pdf | 1.89 MB | Shaun Ewing | Mar 17, 1959 00:00 |
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US-2878317-A // Transmission regulation // Jr. James B. Evans, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.89 MB | Shaun Ewing | Mar 17, 1959 00:00 | US-2878317-A // Transmission regulation // Jr. James B. Evans, // Bell Telephone Labor Inc | ||||
| PDF File 2878325.pdf | 1.50 MB | Shaun Ewing | Mar 17, 1959 00:00 |
|
US-2878325-A // Negative impedance repeaters // Jr. Josiah L. Merrill, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Mar 17, 1959 00:00 | US-2878325-A // Negative impedance repeaters // Jr. Josiah L. Merrill, // Bell Telephone Labor Inc | ||||
| PDF File 2878310.pdf | 1.41 MB | Shaun Ewing | Mar 17, 1959 00:00 |
|
US-2878310-A // Two-way television over telephone lines // Becker Floyd K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Mar 17, 1959 00:00 | US-2878310-A // Two-way television over telephone lines // Becker Floyd K. // Bell Telephone Labor Inc | ||||
| PDF File 2877479.pdf | 598 kB | Shaun Ewing | Mar 17, 1959 00:00 |
|
US-2877479-A // Fountain type cleaner for scrubbing tools // Hermance Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 598 kB | Shaun Ewing | Mar 17, 1959 00:00 | US-2877479-A // Fountain type cleaner for scrubbing tools // Hermance Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2878381.pdf | 540 kB | Shaun Ewing | Mar 17, 1959 00:00 |
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US-2878381-A // Pulse generator // Pentico George W. A. ; Rieke John W. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 540 kB | Shaun Ewing | Mar 17, 1959 00:00 | US-2878381-A // Pulse generator // Pentico George W. A. ; Rieke John W. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 2878464.pdf | 387 kB | Shaun Ewing | Mar 17, 1959 00:00 |
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US-2878464-A // Sound output controller for signaling devices // Jr. James H. Ham, ; Kalin Walter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 387 kB | Shaun Ewing | Mar 17, 1959 00:00 | US-2878464-A // Sound output controller for signaling devices // Jr. James H. Ham, ; Kalin Walter // Bell Telephone Labor Inc | ||||
| PDF File 2877343.pdf | 2.06 MB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877343-A // Radiant energy communication system with carrier control // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.06 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877343-A // Radiant energy communication system with carrier control // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2877019.pdf | 1.74 MB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877019-A // Automatic game-playing machine // Keister William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877019-A // Automatic game-playing machine // Keister William // Bell Telephone Labor Inc | ||||
| PDF File 2877358.pdf | 1.66 MB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877358-A // Semiconductive pulse translator // Ross Ian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.66 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877358-A // Semiconductive pulse translator // Ross Ian M. // Bell Telephone Labor Inc | ||||
| PDF File 2877319.pdf | 1.30 MB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877319-A // Electromechanical vibrator // Bostwick Lee G. ; Guncelle Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877319-A // Electromechanical vibrator // Bostwick Lee G. ; Guncelle Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2877359.pdf | 1.19 MB | Shaun Ewing | Mar 10, 1959 00:00 |
|
US-2877359-A // Semiconductor signal storage device // Ross Ian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877359-A // Semiconductor signal storage device // Ross Ian M. // Bell Telephone Labor Inc | ||||
| PDF File 2877357.pdf | 1.10 MB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877357-A // Transistor circuits // Jr. Frank M. Pearsall, ; Staehler Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877357-A // Transistor circuits // Jr. Frank M. Pearsall, ; Staehler Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2877147.pdf | 895 kB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877147-A // Alloyed semiconductor contacts // Thurmond Carl D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 895 kB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877147-A // Alloyed semiconductor contacts // Thurmond Carl D. // Bell Telephone Labor Inc | ||||
| PDF File 2877315.pdf | 757 kB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877315-A // Electromagnetic relay // Oliver John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 757 kB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877315-A // Electromagnetic relay // Oliver John W. // Bell Telephone Labor Inc | ||||
| PDF File 2877316.pdf | 746 kB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877316-A // Electromagnetic relay // Jr. Robert L. Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 746 kB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877316-A // Electromagnetic relay // Jr. Robert L. Peek, // Bell Telephone Labor Inc | ||||
| PDF File 2877431.pdf | 412 kB | Shaun Ewing | Mar 10, 1959 00:00 |
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US-2877431-A // Temperature-stable ultrasonic delay lines // Mcskimin Herbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 412 kB | Shaun Ewing | Mar 10, 1959 00:00 | US-2877431-A // Temperature-stable ultrasonic delay lines // Mcskimin Herbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2876288.pdf | 15.00 MB | Shaun Ewing | Mar 03, 1959 00:00 |
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US-2876288-A // Magnetic drum auxiliary sender for telephone switching system // Brooks Chester E. ; Fleckenstein William O. ; Lee Robert C. ; Seckler Howard N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 15.00 MB | Shaun Ewing | Mar 03, 1959 00:00 | US-2876288-A // Magnetic drum auxiliary sender for telephone switching system // Brooks Chester E. ; Fleckenstein William O. ; Lee Robert C. ; Seckler Howard N. // Bell Telephone Labor Inc | ||||
| PDF File 2876380.pdf | 2.15 MB | Shaun Ewing | Mar 03, 1959 00:00 |
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US-2876380-A // Multielectrode traveling wave tube // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.15 MB | Shaun Ewing | Mar 03, 1959 00:00 | US-2876380-A // Multielectrode traveling wave tube // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2876285.pdf | 1.83 MB | Shaun Ewing | Mar 03, 1959 00:00 |
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US-2876285-A // Transistor switching network for communication system // Bjornson Bjorn G. ; Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.83 MB | Shaun Ewing | Mar 03, 1959 00:00 | US-2876285-A // Transistor switching network for communication system // Bjornson Bjorn G. ; Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 2876283.pdf | 1.69 MB | Shaun Ewing | Mar 03, 1959 00:00 |
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US-2876283-A // Transmission regulation // Lundry Walter R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | Mar 03, 1959 00:00 | US-2876283-A // Transmission regulation // Lundry Walter R. // Bell Telephone Labor Inc |