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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2769864.pdf | 1.76 MB | Shaun Ewing | Nov 06, 1956 00:00 |
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US-2769864-A // Time and traffic controlled trunking system // Parks Charles O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.76 MB | Shaun Ewing | Nov 06, 1956 00:00 | US-2769864-A // Time and traffic controlled trunking system // Parks Charles O. // Bell Telephone Labor Inc | ||||
| PDF File 2769861.pdf | 1.66 MB | Shaun Ewing | Nov 06, 1956 00:00 |
|
US-2769861-A // Reduction of interference in pulse reception // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.66 MB | Shaun Ewing | Nov 06, 1956 00:00 | US-2769861-A // Reduction of interference in pulse reception // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2769960.pdf | 1.02 MB | Shaun Ewing | Nov 06, 1956 00:00 |
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US-2769960-A // Non-reciprocal wave transmission networks // Mumford William W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Nov 06, 1956 00:00 | US-2769960-A // Non-reciprocal wave transmission networks // Mumford William W. // Bell Telephone Labor Inc | ||||
| PDF File 2769908.pdf | 951 kB | Shaun Ewing | Nov 06, 1956 00:00 |
|
US-2769908-A // Negative impedance transistor circuits // Stansel Frank R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 951 kB | Shaun Ewing | Nov 06, 1956 00:00 | US-2769908-A // Negative impedance transistor circuits // Stansel Frank R. // Bell Telephone Labor Inc | ||||
| PDF File 2769875.pdf | 699 kB | Shaun Ewing | Nov 06, 1956 00:00 |
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US-2769875-A // Mercury contact switch // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 699 kB | Shaun Ewing | Nov 06, 1956 00:00 | US-2769875-A // Mercury contact switch // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2769148.pdf | 2.06 MB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2769148-A // Electrical conductors // Clogston Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.06 MB | Shaun Ewing | Oct 30, 1956 00:00 | US-2769148-A // Electrical conductors // Clogston Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2769147.pdf | 1.28 MB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2769147-A // Wave propagation in composite conductors // Black Harold S. ; Clogston Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Oct 30, 1956 00:00 | US-2769147-A // Wave propagation in composite conductors // Black Harold S. ; Clogston Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2769170.pdf | 1.20 MB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2769170-A // Composite antenna structure // Clogston Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Oct 30, 1956 00:00 | US-2769170-A // Composite antenna structure // Clogston Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2768914.pdf | 1.16 MB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2768914-A // Process for producing semiconductive crystals of uniform resistivity // Buehler Ernest ; Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Oct 30, 1956 00:00 | US-2768914-A // Process for producing semiconductive crystals of uniform resistivity // Buehler Ernest ; Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2768557.pdf | 733 kB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2768557-A // Uniaxial crystal electric light valve compensated for divergent light // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 733 kB | Shaun Ewing | Oct 30, 1956 00:00 | US-2768557-A // Uniaxial crystal electric light valve compensated for divergent light // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2769150.pdf | 696 kB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2769150-A // Laminated conductor // Black Harold S. ; Jr. Samuel P. Morgan, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 696 kB | Shaun Ewing | Oct 30, 1956 00:00 | US-2769150-A // Laminated conductor // Black Harold S. ; Jr. Samuel P. Morgan, // Bell Telephone Labor Inc | ||||
| PDF File 2769171.pdf | 308 kB | Shaun Ewing | Oct 30, 1956 00:00 |
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US-2769171-A // Wave energy compound refractors // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 308 kB | Shaun Ewing | Oct 30, 1956 00:00 | US-2769171-A // Wave energy compound refractors // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2768328.pdf | 1.28 MB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768328-A // High frequency electronic device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768328-A // High frequency electronic device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2768322.pdf | 872 kB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768322-A // Interdigital filter circuit // Fletcher Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 872 kB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768322-A // Interdigital filter circuit // Fletcher Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2768354.pdf | 506 kB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768354-A // Gyromagnetic resonance type microwave mode converter // Hogan Clarence L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 506 kB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768354-A // Gyromagnetic resonance type microwave mode converter // Hogan Clarence L. // Bell Telephone Labor Inc | ||||
| PDF File 2768100.pdf | 299 kB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768100-A // Surface treatment of germanium circuit elements // Rulison Raymond L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768100-A // Surface treatment of germanium circuit elements // Rulison Raymond L. // Bell Telephone Labor Inc | ||||
| PDF File 2768355.pdf | 270 kB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768355-A // Transmission line with impedancematching terminations // Nebel Charles N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768355-A // Transmission line with impedancematching terminations // Nebel Charles N. // Bell Telephone Labor Inc | ||||
| PDF File 2768291.pdf | 261 kB | Shaun Ewing | Oct 23, 1956 00:00 |
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US-2768291-A // Electronic tube alarm circuit // Lutomirski Karel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 261 kB | Shaun Ewing | Oct 23, 1956 00:00 | US-2768291-A // Electronic tube alarm circuit // Lutomirski Karel // Bell Telephone Labor Inc | ||||
| PDF File 2767246.pdf | 6.31 MB | Shaun Ewing | Oct 16, 1956 00:00 |
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US-2767246-A // Automatic message accounting system // Retallack John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 6.31 MB | Shaun Ewing | Oct 16, 1956 00:00 | US-2767246-A // Automatic message accounting system // Retallack John B. // Bell Telephone Labor Inc | ||||
| PDF File 2767256.pdf | 1.14 MB | Shaun Ewing | Oct 16, 1956 00:00 |
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US-2767256-A // Test trunk circuit // Schiavoni William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Oct 16, 1956 00:00 | US-2767256-A // Test trunk circuit // Schiavoni William // Bell Telephone Labor Inc |
