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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1952875.pdf | 267 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952875-A // Multiconductor cable // Livingston Frank B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952875-A // Multiconductor cable // Livingston Frank B. // Bell Telephone Labor Inc | ||||
| PDF File 1952870.pdf | 2.67 MB | Shaun Ewing | Mar 27, 1934 00:00 |
|
US-1952870-A // Telephone system // Jordan William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.67 MB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952870-A // Telephone system // Jordan William C. // Bell Telephone Labor Inc | ||||
| PDF File 1952861.pdf | 1024 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952861-A // Recording system // Harley John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1024 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952861-A // Recording system // Harley John B. // Bell Telephone Labor Inc | ||||
| PDF File 1952859.pdf | 654 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952859-A // Pneumatic receiving valve // Hampton Leon N. ; Giertsen Oyvind N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 654 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952859-A // Pneumatic receiving valve // Hampton Leon N. ; Giertsen Oyvind N. // Bell Telephone Labor Inc | ||||
| PDF File 1952835.pdf | 2.67 MB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952835-A // Telephone system // Blake Foster B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.67 MB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952835-A // Telephone system // Blake Foster B. // Bell Telephone Labor Inc | ||||
| PDF File 1952592.pdf | 818 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952592-A // Electrooptical system // Horton Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 818 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952592-A // Electrooptical system // Horton Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 1952579.pdf | 1.48 MB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952579-A // Wave translating system // Black Knox C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952579-A // Wave translating system // Black Knox C. // Bell Telephone Labor Inc | ||||
| PDF File 1952578.pdf | 412 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952578-A // Voice-operated circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 412 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952578-A // Voice-operated circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 1952577.pdf | 554 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952577-A // Mechanical amplifier // Bennett Arthur F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 554 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952577-A // Mechanical amplifier // Bennett Arthur F. // Bell Telephone Labor Inc | ||||
| PDF File 1951918.pdf | 228 kB | Shaun Ewing | Mar 20, 1934 00:00 |
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US-1951918-A // Electrical bonding // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 228 kB | Shaun Ewing | Mar 20, 1934 00:00 | US-1951918-A // Electrical bonding // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 1951916.pdf | 431 kB | Shaun Ewing | Mar 20, 1934 00:00 |
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US-1951916-A // Printing telegraph exchange system // Lane Cuthbert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Mar 20, 1934 00:00 | US-1951916-A // Printing telegraph exchange system // Lane Cuthbert C. // Bell Telephone Labor Inc | ||||
| PDF File 1951908.pdf | 327 kB | Shaun Ewing | Mar 20, 1934 00:00 |
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US-1951908-A // Resistance testing machine // Hayford Walter S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 327 kB | Shaun Ewing | Mar 20, 1934 00:00 | US-1951908-A // Resistance testing machine // Hayford Walter S. // Bell Telephone Labor Inc | ||||
| PDF File 1951899.pdf | 463 kB | Shaun Ewing | Mar 20, 1934 00:00 |
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US-1951899-A // Geometrical instrument // Budenbom Horace T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Mar 20, 1934 00:00 | US-1951899-A // Geometrical instrument // Budenbom Horace T. // Bell Telephone Labor Inc | ||||
| PDF File 1951887.pdf | 192 kB | Shaun Ewing | Mar 20, 1934 00:00 |
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US-1951887-A // Telephone pay station apparatus // Templeton Bryce O. ; Mills Percy E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 192 kB | Shaun Ewing | Mar 20, 1934 00:00 | US-1951887-A // Telephone pay station apparatus // Templeton Bryce O. ; Mills Percy E. // Bell Telephone Labor Inc | ||||
| PDF File 1950156.pdf | 162 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950156-A // Method of making terminal connections // Swoboda Adolph R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 162 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950156-A // Method of making terminal connections // Swoboda Adolph R. // Bell Telephone Labor Inc | ||||
| PDF File 1950143.pdf | 266 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950143-A // Remote control device // Haviland John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 266 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950143-A // Remote control device // Haviland John R. // Bell Telephone Labor Inc | ||||
| PDF File 1950129.pdf | 1.10 MB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950129-A // Telephone system // Whitney Wiley // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950129-A // Telephone system // Whitney Wiley // Bell Telephone Labor Inc | ||||
| PDF File 1950127.pdf | 601 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950127-A // Communication system // Strieby Maurice E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 601 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950127-A // Communication system // Strieby Maurice E. // Bell Telephone Labor Inc | ||||
| PDF File 1950126.pdf | 392 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950126-A // Cable conductor winding // Staples Robert T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950126-A // Cable conductor winding // Staples Robert T. // Bell Telephone Labor Inc | ||||
| PDF File 1950123.pdf | 605 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950123-A // Automatic selection of receiving channels // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 605 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950123-A // Automatic selection of receiving channels // Ohl Russell S. // Bell Telephone Labor Inc |
