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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2976366.pdf | 525 kB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976366-A // Telephone station identification system // Terry Noah S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 525 kB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976366-A // Telephone station identification system // Terry Noah S. // Bell Telephone Labor Inc | ||||
| PDF File 2976367.pdf | 2.57 MB | Shaun Ewing | Mar 21, 1961 00:00 |
|
US-2976367-A // Two-stage line concentrator system // Bruce Edmond ; Reenstra Willard A. ; Ritchie Wesson J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976367-A // Two-stage line concentrator system // Bruce Edmond ; Reenstra Willard A. ; Ritchie Wesson J. // Bell Telephone Labor Inc | ||||
| PDF File 2976368.pdf | 769 kB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976368-A // Incoming trunk circuit for in-dialing service // Gray Preston R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 769 kB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976368-A // Incoming trunk circuit for in-dialing service // Gray Preston R. // Bell Telephone Labor Inc | ||||
| PDF File 2976458.pdf | 684 kB | Shaun Ewing | Mar 21, 1961 00:00 |
|
US-2976458-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 684 kB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976458-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | ||||
| PDF File 2976472.pdf | 1.59 MB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976472-A // Magnetic control circuits // Newhall Edmunde E. ; Perucca James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.59 MB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976472-A // Magnetic control circuits // Newhall Edmunde E. ; Perucca James R. // Bell Telephone Labor Inc | ||||
| PDF File 2976487.pdf | 1.16 MB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976487-A // Stabilized timing circuit // Cohen Ezra // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976487-A // Stabilized timing circuit // Cohen Ezra // Bell Telephone Labor Inc | ||||
| PDF File 2976520.pdf | 767 kB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976520-A // Matrix selecting network // Reenstra Willard A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 767 kB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976520-A // Matrix selecting network // Reenstra Willard A. // Bell Telephone Labor Inc | ||||
| PDF File 2976535.pdf | 563 kB | Shaun Ewing | Mar 21, 1961 00:00 |
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US-2976535-A // Cosecant squared antenna-reflector systems // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Mar 21, 1961 00:00 | US-2976535-A // Cosecant squared antenna-reflector systems // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2977048.pdf | 15.00 MB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977048-A // Automatic calculator // Andrews Ernest G. ; Vibbard Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 15.00 MB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977048-A // Automatic calculator // Andrews Ernest G. ; Vibbard Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2977419.pdf | 675 kB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977419-A // Telephone pay station // Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 675 kB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977419-A // Telephone pay station // Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | ||||
| PDF File 2977420.pdf | 1.18 MB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977420-A // Telephone subscriber's supervisory circuits // Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977420-A // Telephone subscriber's supervisory circuits // Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 2977572.pdf | 547 kB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977572-A // Hydrophone // Pope Thomas J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977572-A // Hydrophone // Pope Thomas J. // Bell Telephone Labor Inc | ||||
| PDF File 2977573.pdf | 994 kB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977573-A // Pressure compensated underwater transducer // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 994 kB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977573-A // Pressure compensated underwater transducer // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2977575.pdf | 1.33 MB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977575-A // Cryotron circuits // Hagelbarger David W. ; Moore Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977575-A // Cryotron circuits // Hagelbarger David W. ; Moore Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2977576.pdf | 1.12 MB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977576-A // Transistor timing circuit // Mayo John S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977576-A // Transistor timing circuit // Mayo John S. // Bell Telephone Labor Inc | ||||
| PDF File 2978390.pdf | 278 kB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978390-A // Gold plating solutions // Atwater Arthur R. ; Julich Edward M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 278 kB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978390-A // Gold plating solutions // Atwater Arthur R. ; Julich Edward M. // Bell Telephone Labor Inc | ||||
| PDF File 2978534.pdf | 15.00 MB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978534-A // Printing telegraph automatic switching system // Crowson Fred B. ; Locke George A. ; Maclaughlin Ralph R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 15.00 MB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978534-A // Printing telegraph automatic switching system // Crowson Fred B. ; Locke George A. ; Maclaughlin Ralph R. // Bell Telephone Labor Inc | ||||
| PDF File 2978535.pdf | 1.20 MB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978535-A // Optimal run length coding of image signals // Brown Earl F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978535-A // Optimal run length coding of image signals // Brown Earl F. // Bell Telephone Labor Inc | ||||
| PDF File 2978577.pdf | 1.13 MB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978577-A // Noise reducing systems // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978577-A // Noise reducing systems // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2978649.pdf | 925 kB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978649-A // Solid state microwave device // Weiss Max T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 925 kB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978649-A // Solid state microwave device // Weiss Max T. // Bell Telephone Labor Inc |
