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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1892279.pdf | 356 kB | Shaun Ewing | Dec 27, 1932 00:00 |
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US-1892279-A // Communication cable // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Dec 27, 1932 00:00 | US-1892279-A // Communication cable // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 1892284.pdf | 964 kB | Shaun Ewing | Dec 27, 1932 00:00 |
|
US-1892284-A // Voice operated circuit // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Dec 27, 1932 00:00 | US-1892284-A // Voice operated circuit // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 1893031.pdf | 603 kB | Shaun Ewing | Jan 03, 1933 00:00 |
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US-1893031-A // Control circuits for space discharge devices // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Jan 03, 1933 00:00 | US-1893031-A // Control circuits for space discharge devices // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 1893302.pdf | 687 kB | Shaun Ewing | Jan 03, 1933 00:00 |
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US-1893302-A // Method of and means for controlling electric wave amplifiers // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 687 kB | Shaun Ewing | Jan 03, 1933 00:00 | US-1893302-A // Method of and means for controlling electric wave amplifiers // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 1894016.pdf | 262 kB | Shaun Ewing | Jan 10, 1933 00:00 |
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US-1894016-A // Telephone desk set // Blount Nelson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 262 kB | Shaun Ewing | Jan 10, 1933 00:00 | US-1894016-A // Telephone desk set // Blount Nelson // Bell Telephone Labor Inc | ||||
| PDF File 1894022.pdf | 230 kB | Shaun Ewing | Jan 10, 1933 00:00 |
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US-1894022-A // Container // Cruser Victor I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 230 kB | Shaun Ewing | Jan 10, 1933 00:00 | US-1894022-A // Container // Cruser Victor I. // Bell Telephone Labor Inc | ||||
| PDF File 1894023.pdf | 231 kB | Shaun Ewing | Jan 10, 1933 00:00 |
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US-1894023-A // Circuits for photo-electric cells // Dawson Wilfrid L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 231 kB | Shaun Ewing | Jan 10, 1933 00:00 | US-1894023-A // Circuits for photo-electric cells // Dawson Wilfrid L. // Bell Telephone Labor Inc | ||||
| PDF File 1894823.pdf | 559 kB | Shaun Ewing | Jan 17, 1933 00:00 |
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US-1894823-A // Coin receptacle // Hoyt Frederick A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 559 kB | Shaun Ewing | Jan 17, 1933 00:00 | US-1894823-A // Coin receptacle // Hoyt Frederick A. // Bell Telephone Labor Inc | ||||
| PDF File 1895441.pdf | 783 kB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895441-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 783 kB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895441-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | ||||
| PDF File 1895461.pdf | 772 kB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895461-A // Combined radio telephone and telegraph system // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895461-A // Combined radio telephone and telegraph system // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 1895466.pdf | 391 kB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895466-A // Hinge // Kuntz Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895466-A // Hinge // Kuntz Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 1895757.pdf | 516 kB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895757-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 516 kB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895757-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 1895760.pdf | 595 kB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895760-A // Fluid-treating apparatus // Hunt Franklin L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 595 kB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895760-A // Fluid-treating apparatus // Hunt Franklin L. // Bell Telephone Labor Inc | ||||
| PDF File 1895828.pdf | 1.87 MB | Shaun Ewing | Jan 31, 1933 00:00 |
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US-1895828-A // Wire splicing machine // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.87 MB | Shaun Ewing | Jan 31, 1933 00:00 | US-1895828-A // Wire splicing machine // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | ||||
| PDF File 1896065.pdf | 651 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896065-A // Selective circuit for superheterodyne radioreceivers // Budenbom Horace T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896065-A // Selective circuit for superheterodyne radioreceivers // Budenbom Horace T. // Bell Telephone Labor Inc | ||||
| PDF File 1896464.pdf | 856 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896464-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 856 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896464-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 1896473.pdf | 240 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896473-A // Article of metallic compositions or alloys of lead // Townsend John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 240 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896473-A // Article of metallic compositions or alloys of lead // Townsend John R. // Bell Telephone Labor Inc | ||||
| PDF File 1896478.pdf | 264 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896478-A // Treating wood and preventing corrosion of cables // Burns Robert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 264 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896478-A // Treating wood and preventing corrosion of cables // Burns Robert M. // Bell Telephone Labor Inc | ||||
| PDF File 1896480.pdf | 804 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896480-A // Balanced inductance device // Christopher Arthur J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 804 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896480-A // Balanced inductance device // Christopher Arthur J. // Bell Telephone Labor Inc | ||||
| PDF File 1896487.pdf | 865 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896487-A // Calling circuit // Gibson Robert D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 865 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896487-A // Calling circuit // Gibson Robert D. // Bell Telephone Labor Inc |
