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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2540488.pdf | 1.03 MB | Shaun Ewing | Feb 06, 1951 00:00 |
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US-2540488-A // Microwave filter // Mumford William W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Feb 06, 1951 00:00 | US-2540488-A // Microwave filter // Mumford William W. // Bell Telephone Labor Inc | ||||
| PDF File 2540487.pdf | 369 kB | Shaun Ewing | Feb 06, 1951 00:00 |
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US-2540487-A // Electroacoustic transducer // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 369 kB | Shaun Ewing | Feb 06, 1951 00:00 | US-2540487-A // Electroacoustic transducer // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2540478.pdf | 1.25 MB | Shaun Ewing | Feb 06, 1951 00:00 |
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US-2540478-A // Multivibrator // Frost George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Feb 06, 1951 00:00 | US-2540478-A // Multivibrator // Frost George R. // Bell Telephone Labor Inc | ||||
| PDF File 2539623.pdf | 1.79 MB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539623-A // Communication system // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539623-A // Communication system // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2539556.pdf | 1.12 MB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539556-A // Variable delay speech privacy system // Steinberg John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539556-A // Variable delay speech privacy system // Steinberg John C. // Bell Telephone Labor Inc | ||||
| PDF File 2539551.pdf | 1.07 MB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539551-A // Telegraph hub circuit repeater // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539551-A // Telegraph hub circuit repeater // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2539550.pdf | 719 kB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539550-A // Telegraph hub repeater // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539550-A // Telegraph hub repeater // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2539537.pdf | 1.02 MB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539537-A // Multifrequency combined radio transmitter and receiver // Harley John B. ; Nordahl John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539537-A // Multifrequency combined radio transmitter and receiver // Harley John B. ; Nordahl John G. // Bell Telephone Labor Inc | ||||
| PDF File 2539535.pdf | 834 kB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539535-A // Source of electrical energy // Espenschied Lloyd // Bell Telephone Labor Inc | |||
| Version 1 (current) | 834 kB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539535-A // Source of electrical energy // Espenschied Lloyd // Bell Telephone Labor Inc | ||||
| PDF File 2538636.pdf | 4.41 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538636-A // Digital computer // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.41 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538636-A // Digital computer // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2538621.pdf | 362 kB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538621-A // Electrodynamic transducer and connector therefor // Hopkins Harris F. ; Prescott Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538621-A // Electrodynamic transducer and connector therefor // Hopkins Harris F. ; Prescott Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2538615.pdf | 1.80 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538615-A // Decoder for reflected binary codes // Carbrey Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538615-A // Decoder for reflected binary codes // Carbrey Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2538496.pdf | 631 kB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538496-A // Metallic container sealing apparatus // Barry Joseph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 631 kB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538496-A // Metallic container sealing apparatus // Barry Joseph F. // Bell Telephone Labor Inc | ||||
| PDF File 2538495.pdf | 972 kB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538495-A // Metallic container sealing method // Barry Joseph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 972 kB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538495-A // Metallic container sealing method // Barry Joseph F. // Bell Telephone Labor Inc | ||||
| PDF File 2538267.pdf | 1.50 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538267-A // Gaseous electron discharge device // Pierce John R. ; Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538267-A // Gaseous electron discharge device // Pierce John R. ; Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2538266.pdf | 2.76 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538266-A // Communication system employing pulse code modulation // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.76 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538266-A // Communication system employing pulse code modulation // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2538253.pdf | 6.86 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538253-A // Artillery computer // Lakatos Emory ; Och Henry G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 6.86 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538253-A // Artillery computer // Lakatos Emory ; Och Henry G. // Bell Telephone Labor Inc | ||||
| PDF File 2538225.pdf | 496 kB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538225-A // Method and means for joining coaxial cables // Alford Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 496 kB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538225-A // Method and means for joining coaxial cables // Alford Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2538114.pdf | 680 kB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538114-A // Thickness measurement // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 680 kB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538114-A // Thickness measurement // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2537862.pdf | 842 kB | Shaun Ewing | Jan 09, 1951 00:00 |
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US-2537862-A // High-voltage pulse generator // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 842 kB | Shaun Ewing | Jan 09, 1951 00:00 | US-2537862-A // High-voltage pulse generator // Samuel Arthur L. // Bell Telephone Labor Inc |
