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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2806186.pdf | 2.70 MB | Shaun Ewing | Sept 10, 1957 00:00 |
|
US-2806186-A // Relay adjusting set // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.70 MB | Shaun Ewing | Sept 10, 1957 00:00 | US-2806186-A // Relay adjusting set // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2847508.pdf | 2.66 MB | Shaun Ewing | Aug 12, 1958 00:00 |
|
US-2847508-A // Stage-by-stage all-relay telephone switching system using voice frequency control // Holden William H. T. ; Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.66 MB | Shaun Ewing | Aug 12, 1958 00:00 | US-2847508-A // Stage-by-stage all-relay telephone switching system using voice frequency control // Holden William H. T. ; Vroom Edward // Bell Telephone Labor Inc | ||||
| PDF File 2966659.pdf | 2.64 MB | Shaun Ewing | Dec 27, 1960 00:00 |
|
US-2966659-A // Signaling system // Dahlbom Carl A. ; Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.64 MB | Shaun Ewing | Dec 27, 1960 00:00 | US-2966659-A // Signaling system // Dahlbom Carl A. ; Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2842659.pdf | 2.62 MB | Shaun Ewing | Jul 08, 1958 00:00 |
|
US-2842659-A // Mobile radio telephone system // Collins Russell W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.62 MB | Shaun Ewing | Jul 08, 1958 00:00 | US-2842659-A // Mobile radio telephone system // Collins Russell W. // Bell Telephone Labor Inc | ||||
| PDF File 2739045.pdf | 2.59 MB | Shaun Ewing | Mar 20, 1956 00:00 |
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US-2739045-A // Segregation process // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.59 MB | Shaun Ewing | Mar 20, 1956 00:00 | US-2739045-A // Segregation process // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2814437.pdf | 2.53 MB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814437-A // Binary decoder // Woodbury James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.53 MB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814437-A // Binary decoder // Woodbury James R. // Bell Telephone Labor Inc | ||||
| PDF File 2785225.pdf | 2.53 MB | Shaun Ewing | Mar 12, 1957 00:00 |
|
US-2785225-A // Electronic regenerative repeater // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.53 MB | Shaun Ewing | Mar 12, 1957 00:00 | US-2785225-A // Electronic regenerative repeater // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | ||||
| PDF File 2801281.pdf | 2.49 MB | Shaun Ewing | Jul 30, 1957 00:00 |
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US-2801281-A // Communication system employing pulse code modulation // Oliver Bernard M. ; Shannon Claude E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.49 MB | Shaun Ewing | Jul 30, 1957 00:00 | US-2801281-A // Communication system employing pulse code modulation // Oliver Bernard M. ; Shannon Claude E. // Bell Telephone Labor Inc | ||||
| PDF File 2770670.pdf | 2.48 MB | Shaun Ewing | Nov 13, 1956 00:00 |
|
US-2770670-A // Carrier telegraph switchboard supervisory system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.48 MB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770670-A // Carrier telegraph switchboard supervisory system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | ||||
| PDF File 2743362.pdf | 2.44 MB | Shaun Ewing | Apr 24, 1956 00:00 |
|
US-2743362-A // Automatic frequency control // Leed Daniel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.44 MB | Shaun Ewing | Apr 24, 1956 00:00 | US-2743362-A // Automatic frequency control // Leed Daniel // Bell Telephone Labor Inc | ||||
| PDF File 2844668.pdf | 2.42 MB | Shaun Ewing | Jul 22, 1958 00:00 |
|
US-2844668-A // Pulse series analyzer // West Fred // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.42 MB | Shaun Ewing | Jul 22, 1958 00:00 | US-2844668-A // Pulse series analyzer // West Fred // Bell Telephone Labor Inc | ||||
| PDF File 2813048.pdf | 2.40 MB | Shaun Ewing | Nov 12, 1957 00:00 |
|
US-2813048-A // Temperature gradient zone-melting // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813048-A // Temperature gradient zone-melting // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2758788.pdf | 2.40 MB | Shaun Ewing | Aug 14, 1956 00:00 |
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US-2758788-A // Binary code translator, adder, and register // Yaeger Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Aug 14, 1956 00:00 | US-2758788-A // Binary code translator, adder, and register // Yaeger Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2763726.pdf | 2.40 MB | Shaun Ewing | Sept 18, 1956 00:00 |
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US-2763726-A // Telephone ringing-signal transmission system // Weller David C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Sept 18, 1956 00:00 | US-2763726-A // Telephone ringing-signal transmission system // Weller David C. // Bell Telephone Labor Inc | ||||
| PDF File 2909608.pdf | 2.38 MB | Shaun Ewing | Oct 20, 1959 00:00 |
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US-2909608-A // Telephone traffic data processor // Callaway William B. ; Jr. Andrew A. Deltuvia, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.38 MB | Shaun Ewing | Oct 20, 1959 00:00 | US-2909608-A // Telephone traffic data processor // Callaway William B. ; Jr. Andrew A. Deltuvia, // Bell Telephone Labor Inc | ||||
| PDF File 2848545.pdf | 2.37 MB | Shaun Ewing | Aug 19, 1958 00:00 |
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US-2848545-A // Radiant energy signaling system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.37 MB | Shaun Ewing | Aug 19, 1958 00:00 | US-2848545-A // Radiant energy signaling system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2759166.pdf | 2.35 MB | Shaun Ewing | Aug 14, 1956 00:00 |
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US-2759166-A // Wrapped electrical connection // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.35 MB | Shaun Ewing | Aug 14, 1956 00:00 | US-2759166-A // Wrapped electrical connection // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2953631.pdf | 2.35 MB | Shaun Ewing | Sept 20, 1960 00:00 |
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US-2953631-A // Station selector and control apparatus // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.35 MB | Shaun Ewing | Sept 20, 1960 00:00 | US-2953631-A // Station selector and control apparatus // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | ||||
| PDF File 2816270.pdf | 2.29 MB | Shaun Ewing | Dec 10, 1957 00:00 |
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US-2816270-A // Microwave channel dropping filter pairs // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Dec 10, 1957 00:00 | US-2816270-A // Microwave channel dropping filter pairs // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2819405.pdf | 2.27 MB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819405-A // Automatic recording diffractometer and plotter // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819405-A // Automatic recording diffractometer and plotter // Bond Walter L. // Bell Telephone Labor Inc |
