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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2246655.pdf | 926 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246655-A // Tape splicer // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 926 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246655-A // Tape splicer // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2246688.pdf | 828 kB | Shaun Ewing | Jun 24, 1941 00:00 |
|
US-2246688-A // Automatic frequency control // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 828 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246688-A // Automatic frequency control // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2246697.pdf | 1.04 MB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246697-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246697-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2246698.pdf | 1.31 MB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246698-A // Call transmitter device // Roberts John G. ; Ferry Dobbs ; Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246698-A // Call transmitter device // Roberts John G. ; Ferry Dobbs ; Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2246919.pdf | 461 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246919-A // Latching device // Krantz Hubert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 461 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246919-A // Latching device // Krantz Hubert K. // Bell Telephone Labor Inc | ||||
| PDF File 2246952.pdf | 1.40 MB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246952-A // Signaling system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246952-A // Signaling system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2247027.pdf | 213 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247027-A // Dialing tool // Kuhn John J. ; Pritchard William T. ; Saunders Arthur R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 213 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247027-A // Dialing tool // Kuhn John J. ; Pritchard William T. ; Saunders Arthur R. // Bell Telephone Labor Inc | ||||
| PDF File 2247028.pdf | 629 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247028-A // Telephone booth cooling apparatus // Kuntz Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 629 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247028-A // Telephone booth cooling apparatus // Kuntz Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2247055.pdf | 1.55 MB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247055-A // Telephone system // Hovland Henry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247055-A // Telephone system // Hovland Henry // Bell Telephone Labor Inc | ||||
| PDF File 2247214.pdf | 439 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247214-A // Oscillograph apparatus // Wagar Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 439 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247214-A // Oscillograph apparatus // Wagar Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 2247328.pdf | 634 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247328-A // Receiving circuit for signaling systems // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 634 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247328-A // Receiving circuit for signaling systems // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 2247493.pdf | 945 kB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247493-A // Mercury contact relay // Harrison Henry C. ; Pollard Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 945 kB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247493-A // Mercury contact relay // Harrison Henry C. ; Pollard Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 2247559.pdf | 267 kB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247559-A // Wiping solder // Phipps George S. ; Schumacher Earle E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247559-A // Wiping solder // Phipps George S. ; Schumacher Earle E. // Bell Telephone Labor Inc | ||||
| PDF File 2247646.pdf | 659 kB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247646-A // Terminal block // Terry Roy V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 659 kB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247646-A // Terminal block // Terry Roy V. // Bell Telephone Labor Inc | ||||
| PDF File 2247662.pdf | 1.22 MB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247662-A // Radiant energy distance measuring system // Newhouse Russell C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247662-A // Radiant energy distance measuring system // Newhouse Russell C. // Bell Telephone Labor Inc | ||||
| PDF File 2247666.pdf | 1.71 MB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247666-A // Directional antenna system // Potter Ralph K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.71 MB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247666-A // Directional antenna system // Potter Ralph K. // Bell Telephone Labor Inc | ||||
| PDF File 2247936.pdf | 768 kB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247936-A // Apparatus casing // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 768 kB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247936-A // Apparatus casing // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2247960.pdf | 619 kB | Shaun Ewing | Jul 01, 1941 00:00 |
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US-2247960-A // Tuning fork // Michaels Simon Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 619 kB | Shaun Ewing | Jul 01, 1941 00:00 | US-2247960-A // Tuning fork // Michaels Simon Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2248040.pdf | 1.14 MB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248040-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248040-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | ||||
| PDF File 2248044.pdf | 392 kB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248044-A // Transposition insulator // Dehmel Richard C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248044-A // Transposition insulator // Dehmel Richard C. // Bell Telephone Labor Inc |
