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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2728906.pdf | 1.55 MB | Shaun Ewing | Dec 27, 1955 00:00 |
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US-2728906-A // Telegraph signal receiving system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Dec 27, 1955 00:00 | US-2728906-A // Telegraph signal receiving system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2728074.pdf | 748 kB | Shaun Ewing | Dec 20, 1955 00:00 |
|
US-2728074-A // Community alarm system // Cesareo Orfeo // Bell Telephone Labor Inc | |||
| Version 1 (current) | 748 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2728074-A // Community alarm system // Cesareo Orfeo // Bell Telephone Labor Inc | ||||
| PDF File 2728053.pdf | 393 kB | Shaun Ewing | Dec 20, 1955 00:00 |
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US-2728053-A // Transmission network using transistors // Bangert John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2728053-A // Transmission network using transistors // Bangert John T. // Bell Telephone Labor Inc | ||||
| PDF File 2728051.pdf | 968 kB | Shaun Ewing | Dec 20, 1955 00:00 |
|
US-2728051-A // Impedance transformers // Rose Charles F. P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2728051-A // Impedance transformers // Rose Charles F. P. // Bell Telephone Labor Inc | ||||
| PDF File 2727840.pdf | 719 kB | Shaun Ewing | Dec 20, 1955 00:00 |
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US-2727840-A // Methods of producing semiconductive bodies // Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2727840-A // Methods of producing semiconductive bodies // Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2727839.pdf | 429 kB | Shaun Ewing | Dec 20, 1955 00:00 |
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US-2727839-A // Method of producing semiconductive bodies // Sparks Morgan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 429 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2727839-A // Method of producing semiconductive bodies // Sparks Morgan // Bell Telephone Labor Inc | ||||
| PDF File 2727308.pdf | 594 kB | Shaun Ewing | Dec 20, 1955 00:00 |
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US-2727308-A // Plotting arm // Jr. John J. Kuhn, ; Watrous Albert B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 594 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2727308-A // Plotting arm // Jr. John J. Kuhn, ; Watrous Albert B. // Bell Telephone Labor Inc | ||||
| PDF File 2727214.pdf | 854 kB | Shaun Ewing | Dec 13, 1955 00:00 |
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US-2727214-A // Acoustic delay line using solid rods // Mcskimin Herbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 854 kB | Shaun Ewing | Dec 13, 1955 00:00 | US-2727214-A // Acoustic delay line using solid rods // Mcskimin Herbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2727191.pdf | 424 kB | Shaun Ewing | Dec 13, 1955 00:00 |
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US-2727191-A // Relay armature spring // Kinsiey Thomas G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 424 kB | Shaun Ewing | Dec 13, 1955 00:00 | US-2727191-A // Relay armature spring // Kinsiey Thomas G. // Bell Telephone Labor Inc | ||||
| PDF File 2727103.pdf | 528 kB | Shaun Ewing | Dec 13, 1955 00:00 |
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US-2727103-A // Click eliminating means for threeposition type keys // Barber Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Dec 13, 1955 00:00 | US-2727103-A // Click eliminating means for threeposition type keys // Barber Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2727092.pdf | 2.93 MB | Shaun Ewing | Dec 13, 1955 00:00 |
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US-2727092-A // Transverter // Cahill Harold D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.93 MB | Shaun Ewing | Dec 13, 1955 00:00 | US-2727092-A // Transverter // Cahill Harold D. // Bell Telephone Labor Inc | ||||
| PDF File 2726370.pdf | 957 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726370-A // Negative impedance converters employing transistors // Linvill John G. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 957 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726370-A // Negative impedance converters employing transistors // Linvill John G. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 2726368.pdf | 658 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726368-A // Broad-band phase-shifting circuit // Bangert John T. ; Green Estill I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726368-A // Broad-band phase-shifting circuit // Bangert John T. ; Green Estill I. // Bell Telephone Labor Inc | ||||
| PDF File 2726330.pdf | 920 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726330-A // Pulse ordering circuit // Jr. Walter H. Macwilliams, ; Ong Floyd C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 920 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726330-A // Pulse ordering circuit // Jr. Walter H. Macwilliams, ; Ong Floyd C. // Bell Telephone Labor Inc | ||||
| PDF File 2726328.pdf | 760 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726328-A // Binary storage system // Clogston Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 760 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726328-A // Binary storage system // Clogston Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2726291.pdf | 469 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726291-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726291-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | ||||
| PDF File 2726074.pdf | 632 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726074-A // Acceleration measuring system // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 632 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726074-A // Acceleration measuring system // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2725555.pdf | 1.13 MB | Shaun Ewing | Nov 29, 1955 00:00 |
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US-2725555-A // Automatic frequency control // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Nov 29, 1955 00:00 | US-2725555-A // Automatic frequency control // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2725499.pdf | 1.04 MB | Shaun Ewing | Nov 29, 1955 00:00 |
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US-2725499-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Nov 29, 1955 00:00 | US-2725499-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc | ||||
| PDF File 2725424.pdf | 1.05 MB | Shaun Ewing | Nov 29, 1955 00:00 |
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US-2725424-A // Error-voltage-sensitive differential amplifier // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Nov 29, 1955 00:00 | US-2725424-A // Error-voltage-sensitive differential amplifier // Oliver Bernard M. // Bell Telephone Labor Inc |
