Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2819771.pdf | 395 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2819771-A // Artificial delay structure for compressional waves // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 395 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2819771-A // Artificial delay structure for compressional waves // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2819990.pdf | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | ||||
| PDF File 2820099.pdf | 1.84 MB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820099-A // Trouble recording on time-out circuit for automatic telephone // Gorgas John W. ; Jacobitti Edward ; Jr. Richard J. Jaeger, ; Morrison Charles G. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820099-A // Trouble recording on time-out circuit for automatic telephone // Gorgas John W. ; Jacobitti Edward ; Jr. Richard J. Jaeger, ; Morrison Charles G. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 2820100.pdf | 985 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820100-A // Station identification device // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 985 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820100-A // Station identification device // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 2820103.pdf | 1.81 MB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820103-A // Subscriber line concentrating system // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820103-A // Subscriber line concentrating system // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 2820104.pdf | 1.32 MB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820104-A // Sender load control // Macpherson Donald H. ; Mccandless Clarence H. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820104-A // Sender load control // Macpherson Donald H. ; Mccandless Clarence H. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 2820155.pdf | 552 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820155-A // Negative impedance bistable signaloperated switch // Linvill John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820155-A // Negative impedance bistable signaloperated switch // Linvill John G. // Bell Telephone Labor Inc | ||||
| PDF File 2820157.pdf | 637 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820157-A // Relay circuit // Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820157-A // Relay circuit // Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2820170.pdf | 653 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820170-A // Spatial harmonic traveling wave tube // Robertson Sloan D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820170-A // Spatial harmonic traveling wave tube // Robertson Sloan D. // Bell Telephone Labor Inc | ||||
| PDF File 2820172.pdf | 1.17 MB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820172-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820172-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc | ||||
| PDF File 2820181.pdf | 1.01 MB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820181-A // Polarizing circuit for television signals or the like // Bowman Brice M. ; Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820181-A // Polarizing circuit for television signals or the like // Bowman Brice M. ; Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2820195.pdf | 907 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820195-A // Impedance measuring // Meyers Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 907 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820195-A // Impedance measuring // Meyers Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2820202.pdf | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 |
|
US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2820926.pdf | 527 kB | Shaun Ewing | Jan 21, 1958 00:00 |
|
US-2820926-A // Firing circutts for a cold cathode gas tube // Kennedy James B. ; Mallery Paul // Bell Telephone Labor Inc | |||
| Version 1 (current) | 527 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820926-A // Firing circutts for a cold cathode gas tube // Kennedy James B. ; Mallery Paul // Bell Telephone Labor Inc | ||||
| PDF File 2820932.pdf | 635 kB | Shaun Ewing | Jan 21, 1958 00:00 |
|
US-2820932-A // Contact structure // Looney Duncan H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820932-A // Contact structure // Looney Duncan H. // Bell Telephone Labor Inc | ||||
| PDF File 2820941.pdf | 495 kB | Shaun Ewing | Jan 21, 1958 00:00 |
|
US-2820941-A // Current supply apparatus // Berkery Eugene A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 495 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820941-A // Current supply apparatus // Berkery Eugene A. // Bell Telephone Labor Inc | ||||
| PDF File 2820949.pdf | 759 kB | Shaun Ewing | Jan 21, 1958 00:00 |
|
US-2820949-A // Balanced modulator // Hey Herman C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820949-A // Balanced modulator // Hey Herman C. // Bell Telephone Labor Inc | ||||
| PDF File 2820964.pdf | 263 kB | Shaun Ewing | Jan 21, 1958 00:00 |
|
US-2820964-A // Antenna // Lyle Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 263 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820964-A // Antenna // Lyle Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2821460.pdf | 651 kB | Shaun Ewing | Jan 28, 1958 00:00 |
|
US-2821460-A // Method of purifying silicon tetrachloride and germanium tetrachloride // Whelan James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821460-A // Method of purifying silicon tetrachloride and germanium tetrachloride // Whelan James M. // Bell Telephone Labor Inc | ||||
| PDF File 2821597.pdf | 911 kB | Shaun Ewing | Jan 28, 1958 00:00 |
|
US-2821597-A // Register relay // Germanton Charles E. ; Oliver John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 911 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821597-A // Register relay // Germanton Charles E. ; Oliver John W. // Bell Telephone Labor Inc |
