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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2439381.pdf | 2.46 MB | Shaun Ewing | Apr 13, 1948 00:00 |
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US-2439381-A // Computing bomb sight // Darlington Sidney ; Townes Charles H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.46 MB | Shaun Ewing | Apr 13, 1948 00:00 | US-2439381-A // Computing bomb sight // Darlington Sidney ; Townes Charles H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | ||||
| PDF File 2508622.pdf | 2.43 MB | Shaun Ewing | May 23, 1950 00:00 |
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US-2508622-A // Pulse code modulation communication system // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.43 MB | Shaun Ewing | May 23, 1950 00:00 | US-2508622-A // Pulse code modulation communication system // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2523748.pdf | 2.42 MB | Shaun Ewing | Sept 26, 1950 00:00 |
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US-2523748-A // Carrier telegraph system // Wilson Albert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.42 MB | Shaun Ewing | Sept 26, 1950 00:00 | US-2523748-A // Carrier telegraph system // Wilson Albert // Bell Telephone Labor Inc | ||||
| PDF File 2459904.pdf | 2.40 MB | Shaun Ewing | Jan 25, 1949 00:00 |
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US-2459904-A // Telegraph signal code translator // Watson Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Jan 25, 1949 00:00 | US-2459904-A // Telegraph signal code translator // Watson Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2516763.pdf | 2.38 MB | Shaun Ewing | Jul 25, 1950 00:00 |
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US-2516763-A // Power line carrier frequency telephone system // Edson Robert C. ; Hochgraf Lester // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.38 MB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516763-A // Power line carrier frequency telephone system // Edson Robert C. ; Hochgraf Lester // Bell Telephone Labor Inc | ||||
| PDF File 2491377.pdf | 2.36 MB | Shaun Ewing | Dec 13, 1949 00:00 |
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US-2491377-A // Connector control system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.36 MB | Shaun Ewing | Dec 13, 1949 00:00 | US-2491377-A // Connector control system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2527153.pdf | 2.36 MB | Shaun Ewing | Oct 24, 1950 00:00 |
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US-2527153-A // Remote-control system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.36 MB | Shaun Ewing | Oct 24, 1950 00:00 | US-2527153-A // Remote-control system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2479909.pdf | 2.35 MB | Shaun Ewing | Aug 23, 1949 00:00 |
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US-2479909-A // Computing circuit for determining bomb release course // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.35 MB | Shaun Ewing | Aug 23, 1949 00:00 | US-2479909-A // Computing circuit for determining bomb release course // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2486302.pdf | 2.34 MB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486302-A // Telegraph storage system // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.34 MB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486302-A // Telegraph storage system // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2491668.pdf | 2.33 MB | Shaun Ewing | Dec 20, 1949 00:00 |
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US-2491668-A // Ground trainer for training aircraft crew members // Koechling Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.33 MB | Shaun Ewing | Dec 20, 1949 00:00 | US-2491668-A // Ground trainer for training aircraft crew members // Koechling Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2528100.pdf | 2.32 MB | Shaun Ewing | Oct 31, 1950 00:00 |
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US-2528100-A // Electronic calculator // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.32 MB | Shaun Ewing | Oct 31, 1950 00:00 | US-2528100-A // Electronic calculator // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2418145.pdf | 2.30 MB | Shaun Ewing | Apr 01, 1947 00:00 |
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US-2418145-A // Signaling system // Taylor Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.30 MB | Shaun Ewing | Apr 01, 1947 00:00 | US-2418145-A // Signaling system // Taylor Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 2503414.pdf | 2.29 MB | Shaun Ewing | Apr 11, 1950 00:00 |
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US-2503414-A // Telegraph switching system // Roberts Leland C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Apr 11, 1950 00:00 | US-2503414-A // Telegraph switching system // Roberts Leland C. // Bell Telephone Labor Inc | ||||
| PDF File 2530528.pdf | 2.28 MB | Shaun Ewing | Nov 21, 1950 00:00 |
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US-2530528-A // Phase comparator for underwater signaling // Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.28 MB | Shaun Ewing | Nov 21, 1950 00:00 | US-2530528-A // Phase comparator for underwater signaling // Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 2522946.pdf | 2.27 MB | Shaun Ewing | Sept 19, 1950 00:00 |
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US-2522946-A // Electrical control circuit for accounting system devices // Gooderham John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Sept 19, 1950 00:00 | US-2522946-A // Electrical control circuit for accounting system devices // Gooderham John W. // Bell Telephone Labor Inc | ||||
| PDF File 2468968.pdf | 2.26 MB | Shaun Ewing | May 03, 1949 00:00 |
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US-2468968-A // Magnetic field strength indicator // Jr. Edwin P. Felch, ; Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | May 03, 1949 00:00 | US-2468968-A // Magnetic field strength indicator // Jr. Edwin P. Felch, ; Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2405571.pdf | 2.25 MB | Shaun Ewing | Aug 13, 1946 00:00 |
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US-2405571-A // Cryptographic telegraph system // Fitch Karl E. ; Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.25 MB | Shaun Ewing | Aug 13, 1946 00:00 | US-2405571-A // Cryptographic telegraph system // Fitch Karl E. ; Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2467299.pdf | 2.22 MB | Shaun Ewing | Apr 12, 1949 00:00 |
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US-2467299-A // High-frequency transmission system // Espenschied Lloyd // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Apr 12, 1949 00:00 | US-2467299-A // High-frequency transmission system // Espenschied Lloyd // Bell Telephone Labor Inc | ||||
| PDF File 2405618.pdf | 2.21 MB | Shaun Ewing | Aug 13, 1946 00:00 |
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US-2405618-A // Permutation code data transmission system // Smith Edward M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.21 MB | Shaun Ewing | Aug 13, 1946 00:00 | US-2405618-A // Permutation code data transmission system // Smith Edward M. // Bell Telephone Labor Inc | ||||
| PDF File 2450010.pdf | 2.16 MB | Shaun Ewing | Sept 28, 1948 00:00 |
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US-2450010-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.16 MB | Shaun Ewing | Sept 28, 1948 00:00 | US-2450010-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc |
