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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2561722.pdf | 1.94 MB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2561722-A // Signaling system // Bascom Henry M. ; Massonneau Robert F. ; Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Jul 24, 1951 00:00 | US-2561722-A // Signaling system // Bascom Henry M. ; Massonneau Robert F. ; Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2561730.pdf | 637 kB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2561730-A // Electrical impulse counting system // Farkas Thomas P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jul 24, 1951 00:00 | US-2561730-A // Electrical impulse counting system // Farkas Thomas P. // Bell Telephone Labor Inc | ||||
| PDF File 2561732.pdf | 642 kB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2561732-A // Low elastic coefficient bodies, devices embodying them and methods of producing them // Fine Morris E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 642 kB | Shaun Ewing | Jul 24, 1951 00:00 | US-2561732-A // Low elastic coefficient bodies, devices embodying them and methods of producing them // Fine Morris E. // Bell Telephone Labor Inc | ||||
| PDF File 2561747.pdf | 371 kB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2561747-A // Volume limiting amplifier // Jr. Josiah L. Merrill, ; Reier George C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 371 kB | Shaun Ewing | Jul 24, 1951 00:00 | US-2561747-A // Volume limiting amplifier // Jr. Josiah L. Merrill, ; Reier George C. // Bell Telephone Labor Inc | ||||
| PDF File 2562091.pdf | 702 kB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2562091-A // Relay // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 702 kB | Shaun Ewing | Jul 24, 1951 00:00 | US-2562091-A // Relay // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2562100.pdf | 917 kB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2562100-A // Coordinate selecting and lock-out circuit // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 917 kB | Shaun Ewing | Jul 24, 1951 00:00 | US-2562100-A // Coordinate selecting and lock-out circuit // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2562109.pdf | 1.27 MB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2562109-A // Signal wave analyzer for deriving pitch information // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Jul 24, 1951 00:00 | US-2562109-A // Signal wave analyzer for deriving pitch information // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2562120.pdf | 1.02 MB | Shaun Ewing | Jul 24, 1951 00:00 |
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US-2562120-A // Magnetic field strength meter // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jul 24, 1951 00:00 | US-2562120-A // Magnetic field strength meter // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2562277.pdf | 935 kB | Shaun Ewing | Jul 31, 1951 00:00 |
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US-2562277-A // Metallic lens directive antenna system // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 935 kB | Shaun Ewing | Jul 31, 1951 00:00 | US-2562277-A // Metallic lens directive antenna system // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2562281.pdf | 1.60 MB | Shaun Ewing | Jul 31, 1951 00:00 |
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US-2562281-A // Directive pickup for transmission lines // Mumford William W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.60 MB | Shaun Ewing | Jul 31, 1951 00:00 | US-2562281-A // Directive pickup for transmission lines // Mumford William W. // Bell Telephone Labor Inc | ||||
| PDF File 2562382.pdf | 581 kB | Shaun Ewing | Jul 31, 1951 00:00 |
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US-2562382-A // Electromagnetic switch // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Jul 31, 1951 00:00 | US-2562382-A // Electromagnetic switch // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2562717.pdf | 960 kB | Shaun Ewing | Jul 31, 1951 00:00 |
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US-2562717-A // Dialed number recovery circuit // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 960 kB | Shaun Ewing | Jul 31, 1951 00:00 | US-2562717-A // Dialed number recovery circuit // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2563824.pdf | 627 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2563824-A // High-speed stepping distributor and counting circuit // Dunlap Kermit S. ; Seckler Howard N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 627 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2563824-A // High-speed stepping distributor and counting circuit // Dunlap Kermit S. ; Seckler Howard N. // Bell Telephone Labor Inc | ||||
| PDF File 2563990.pdf | 608 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2563990-A // Wave guide switching arrangement // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2563990-A // Wave guide switching arrangement // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2564007.pdf | 378 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564007-A // Coupling for wave guides // Hochgraf Lester // Bell Telephone Labor Inc | |||
| Version 1 (current) | 378 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564007-A // Coupling for wave guides // Hochgraf Lester // Bell Telephone Labor Inc | ||||
| PDF File 2564010.pdf | 1.30 MB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564010-A // Unattended repeater testing by causing the repeaters to oscillate // Jacobs Oliver B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564010-A // Unattended repeater testing by causing the repeaters to oscillate // Jacobs Oliver B. // Bell Telephone Labor Inc | ||||
| PDF File 2564017.pdf | 705 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564017-A // Clamp circuit // Maggio John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 705 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564017-A // Clamp circuit // Maggio John B. // Bell Telephone Labor Inc | ||||
| PDF File 2564040.pdf | 565 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564040-A // Glow discharge voltage control device // Vance Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 565 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564040-A // Glow discharge voltage control device // Vance Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2564125.pdf | 608 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564125-A // Selecting system // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564125-A // Selecting system // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2564419.pdf | 759 kB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564419-A // Time division multiplex system for signals of different band width // Bown Ralph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564419-A // Time division multiplex system for signals of different band width // Bown Ralph // Bell Telephone Labor Inc |
