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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2950425.pdf | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 |
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US-2950425-A // Semiconductor signal translating devices // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950425-A // Semiconductor signal translating devices // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2950442.pdf | 610 kB | Shaun Ewing | Aug 23, 1960 00:00 |
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US-2950442-A // Passive signal intensifier // Scovil Henry E. D. ; Seidel Harold // Bell Telephone Labor Inc | |||
| Version 1 (current) | 610 kB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950442-A // Passive signal intensifier // Scovil Henry E. D. ; Seidel Harold // Bell Telephone Labor Inc | ||||
| PDF File 2950452.pdf | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 |
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US-2950452-A // Microwave devices // Marcatili Enrique A. J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950452-A // Microwave devices // Marcatili Enrique A. J. // Bell Telephone Labor Inc | ||||
| PDF File 2950454.pdf | 712 kB | Shaun Ewing | Aug 23, 1960 00:00 |
|
US-2950454-A // Helix wave guide // Unger Hans-Georg // Bell Telephone Labor Inc | |||
| Version 1 (current) | 712 kB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950454-A // Helix wave guide // Unger Hans-Georg // Bell Telephone Labor Inc | ||||
| PDF File 2950461.pdf | 1.67 MB | Shaun Ewing | Aug 23, 1960 00:00 |
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US-2950461-A // Switching circuits // Tryon John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950461-A // Switching circuits // Tryon John G. // Bell Telephone Labor Inc | ||||
| PDF File 2950863.pdf | 2.14 MB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2950863-A // Apparatus for the solution of plane triangles // Blackman Ralph B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.14 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2950863-A // Apparatus for the solution of plane triangles // Blackman Ralph B. // Bell Telephone Labor Inc | ||||
| PDF File 2951124.pdf | 1013 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951124-A // Electronic switching network // Hussey Luther W. ; Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951124-A // Electronic switching network // Hussey Luther W. ; Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2951125.pdf | 979 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951125-A // Electronic switching network // Andrews Robert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 979 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951125-A // Electronic switching network // Andrews Robert J. // Bell Telephone Labor Inc | ||||
| PDF File 2951128.pdf | 1.23 MB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951128-A // System for testing unattended repeaters // Kingsbury Burton A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951128-A // System for testing unattended repeaters // Kingsbury Burton A. // Bell Telephone Labor Inc | ||||
| PDF File 2951182.pdf | 1.04 MB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951182-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951182-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | ||||
| PDF File 2951200.pdf | 586 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951200-A // Calibration indicator // Critchlow George F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 586 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951200-A // Calibration indicator // Critchlow George F. // Bell Telephone Labor Inc | ||||
| PDF File 2951219.pdf | 763 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951219-A // Mode selective devices for circular electric wave transmissions // Marcatili Enrique A. J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 763 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951219-A // Mode selective devices for circular electric wave transmissions // Marcatili Enrique A. J. // Bell Telephone Labor Inc | ||||
| PDF File 2951220.pdf | 1.26 MB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951220-A // Wave guide with polarized ferrite element // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951220-A // Wave guide with polarized ferrite element // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2951229.pdf | 791 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951229-A // Error-detecting and correcting system // Goldstein Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 791 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951229-A // Error-detecting and correcting system // Goldstein Edward // Bell Telephone Labor Inc | ||||
| PDF File 2951230.pdf | 1.12 MB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951230-A // Shift register counter // Cadden William J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951230-A // Shift register counter // Cadden William J. // Bell Telephone Labor Inc | ||||
| PDF File 2951240.pdf | 956 kB | Shaun Ewing | Aug 30, 1960 00:00 |
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US-2951240-A // Magnetic core circuit // Bobeck Andrew H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 956 kB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951240-A // Magnetic core circuit // Bobeck Andrew H. // Bell Telephone Labor Inc | ||||
| PDF File 2951635.pdf | 581 kB | Shaun Ewing | Sept 06, 1960 00:00 |
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US-2951635-A // Relay for coin collector // Jr. Albert P. Boysen, ; Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Sept 06, 1960 00:00 | US-2951635-A // Relay for coin collector // Jr. Albert P. Boysen, ; Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | ||||
| PDF File 2951893.pdf | 14.84 MB | Shaun Ewing | Sept 06, 1960 00:00 |
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US-2951893-A // Teletypewriter switching system // Krecek Joseph A. ; Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 14.84 MB | Shaun Ewing | Sept 06, 1960 00:00 | US-2951893-A // Teletypewriter switching system // Krecek Joseph A. ; Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2951908.pdf | 12.11 MB | Shaun Ewing | Sept 06, 1960 00:00 |
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US-2951908-A // Telephone system for repertory dialing // Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 12.11 MB | Shaun Ewing | Sept 06, 1960 00:00 | US-2951908-A // Telephone system for repertory dialing // Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2951961.pdf | 951 kB | Shaun Ewing | Sept 06, 1960 00:00 |
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US-2951961-A // Electron beam deflection system // Jr. Howard G. Cooper, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 951 kB | Shaun Ewing | Sept 06, 1960 00:00 | US-2951961-A // Electron beam deflection system // Jr. Howard G. Cooper, // Bell Telephone Labor Inc |
