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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2781846.pdf | 1.38 MB | Shaun Ewing | Feb 19, 1957 00:00 |
|
US-2781846-A // Punch selector // Madden James J. ; Sumner Eric E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Feb 19, 1957 00:00 | US-2781846-A // Punch selector // Madden James J. ; Sumner Eric E. // Bell Telephone Labor Inc | ||||
| PDF File 2909600.pdf | 1.38 MB | Shaun Ewing | Oct 20, 1959 00:00 |
|
US-2909600-A // Two-way television over telephone lines // Becker Floyd K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Oct 20, 1959 00:00 | US-2909600-A // Two-way television over telephone lines // Becker Floyd K. // Bell Telephone Labor Inc | ||||
| PDF File 2889402.pdf | 1.38 MB | Shaun Ewing | Jun 02, 1959 00:00 |
|
US-2889402-A // Identifier-recorder // Jr. Frank M. Pearsall, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Jun 02, 1959 00:00 | US-2889402-A // Identifier-recorder // Jr. Frank M. Pearsall, // Bell Telephone Labor Inc | ||||
| PDF File 2912677.pdf | 1.37 MB | Shaun Ewing | Nov 10, 1959 00:00 |
|
US-2912677-A // Electrical circuits employing sensing wires threading magnetic core memory elements // Ashenhurst Robert L. ; Minnick Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Nov 10, 1959 00:00 | US-2912677-A // Electrical circuits employing sensing wires threading magnetic core memory elements // Ashenhurst Robert L. ; Minnick Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2827233.pdf | 1.36 MB | Shaun Ewing | Mar 18, 1958 00:00 |
|
US-2827233-A // Digital to analog converter // Johnson Walter C. ; Tryon John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Mar 18, 1958 00:00 | US-2827233-A // Digital to analog converter // Johnson Walter C. ; Tryon John G. // Bell Telephone Labor Inc | ||||
| PDF File 2750541.pdf | 1.36 MB | Shaun Ewing | Jun 12, 1956 00:00 |
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US-2750541-A // Semiconductor translating device // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Jun 12, 1956 00:00 | US-2750541-A // Semiconductor translating device // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2948864.pdf | 1.36 MB | Shaun Ewing | Aug 09, 1960 00:00 |
|
US-2948864-A // Broad-band electromagnetic wave coupler // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Aug 09, 1960 00:00 | US-2948864-A // Broad-band electromagnetic wave coupler // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2744245.pdf | 1.36 MB | Shaun Ewing | May 01, 1956 00:00 |
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US-2744245-A // Rectangular coordinate registering circuit // Low Frank K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | May 01, 1956 00:00 | US-2744245-A // Rectangular coordinate registering circuit // Low Frank K. // Bell Telephone Labor Inc | ||||
| PDF File 2907811.pdf | 1.35 MB | Shaun Ewing | Oct 06, 1959 00:00 |
|
US-2907811-A // Apparatus for eliminating mechanical vibrations in aerial cables // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Oct 06, 1959 00:00 | US-2907811-A // Apparatus for eliminating mechanical vibrations in aerial cables // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2793252.pdf | 1.35 MB | Shaun Ewing | May 21, 1957 00:00 |
|
US-2793252-A // Telephone answering and message recording system // Augustadt Herbert W. ; Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | May 21, 1957 00:00 | US-2793252-A // Telephone answering and message recording system // Augustadt Herbert W. ; Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2852745.pdf | 1.35 MB | Shaun Ewing | Sept 16, 1958 00:00 |
|
US-2852745-A // Conversion of two-valued codes // Kohs Dwight W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Sept 16, 1958 00:00 | US-2852745-A // Conversion of two-valued codes // Kohs Dwight W. // Bell Telephone Labor Inc | ||||
| PDF File 2904636.pdf | 1.35 MB | Shaun Ewing | Sept 15, 1959 00:00 |
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US-2904636-A // Telephone circuit using magnetic cores // Mckim Burton ; Stapleton Richard J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Sept 15, 1959 00:00 | US-2904636-A // Telephone circuit using magnetic cores // Mckim Burton ; Stapleton Richard J. // Bell Telephone Labor Inc | ||||
| PDF File 2798205.pdf | 1.35 MB | Shaun Ewing | Jul 02, 1957 00:00 |
|
US-2798205-A // Magnetically controllable transmission system // Hogan Clarence L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Jul 02, 1957 00:00 | US-2798205-A // Magnetically controllable transmission system // Hogan Clarence L. // Bell Telephone Labor Inc | ||||
| PDF File 2801050.pdf | 1.34 MB | Shaun Ewing | Jul 30, 1957 00:00 |
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US-2801050-A // Pulse system producing nulls in electrical networks // Murphy Orlando J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jul 30, 1957 00:00 | US-2801050-A // Pulse system producing nulls in electrical networks // Murphy Orlando J. // Bell Telephone Labor Inc | ||||
| PDF File 2779191.pdf | 1.34 MB | Shaun Ewing | Jan 29, 1957 00:00 |
|
US-2779191-A // Frequency discriminator employing multiply resonant piezoelectric vibrator // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779191-A // Frequency discriminator employing multiply resonant piezoelectric vibrator // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2740940.pdf | 1.34 MB | Shaun Ewing | Apr 03, 1956 00:00 |
|
US-2740940-A // High speed negative resistance // Becker Joseph A. ; Waltz Maynard C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Apr 03, 1956 00:00 | US-2740940-A // High speed negative resistance // Becker Joseph A. ; Waltz Maynard C. // Bell Telephone Labor Inc | ||||
| PDF File 2849686.pdf | 1.34 MB | Shaun Ewing | Aug 26, 1958 00:00 |
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US-2849686-A // Ferromagnetic devices // Turner Edward H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Aug 26, 1958 00:00 | US-2849686-A // Ferromagnetic devices // Turner Edward H. // Bell Telephone Labor Inc | ||||
| PDF File 2774822.pdf | 1.34 MB | Shaun Ewing | Dec 18, 1956 00:00 |
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US-2774822-A // Communication system // Dunlap Kermit S. ; Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Dec 18, 1956 00:00 | US-2774822-A // Communication system // Dunlap Kermit S. ; Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2924797.pdf | 1.34 MB | Shaun Ewing | Feb 09, 1960 00:00 |
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US-2924797-A // Finline coupler // Robertson Sloan D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Feb 09, 1960 00:00 | US-2924797-A // Finline coupler // Robertson Sloan D. // Bell Telephone Labor Inc | ||||
| PDF File 2858530.pdf | 1.34 MB | Shaun Ewing | Oct 28, 1958 00:00 |
|
US-2858530-A // Conversion of binary code to reflected code // Kohs Dwight W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Oct 28, 1958 00:00 | US-2858530-A // Conversion of binary code to reflected code // Kohs Dwight W. // Bell Telephone Labor Inc |
