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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2527636.pdf | 708 kB | Shaun Ewing | Oct 31, 1950 00:00 |
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US-2527636-A // Method of and apparatus for detwinnning quartz crystals // Holden Alan N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 708 kB | Shaun Ewing | Oct 31, 1950 00:00 | US-2527636-A // Method of and apparatus for detwinnning quartz crystals // Holden Alan N. // Bell Telephone Labor Inc | ||||
| PDF File 2469176.pdf | 708 kB | Shaun Ewing | May 03, 1949 00:00 |
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US-2469176-A // Current supply apparatus // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 708 kB | Shaun Ewing | May 03, 1949 00:00 | US-2469176-A // Current supply apparatus // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2433002.pdf | 707 kB | Shaun Ewing | Dec 23, 1947 00:00 |
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US-2433002-A // Pulse-type position indicator // Norton Frank R. ; Schell Donald H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 707 kB | Shaun Ewing | Dec 23, 1947 00:00 | US-2433002-A // Pulse-type position indicator // Norton Frank R. ; Schell Donald H. // Bell Telephone Labor Inc | ||||
| PDF File 2391941.pdf | 704 kB | Shaun Ewing | Jan 01, 1946 00:00 |
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US-2391941-A // Signaling system // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 704 kB | Shaun Ewing | Jan 01, 1946 00:00 | US-2391941-A // Signaling system // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2484623.pdf | 704 kB | Shaun Ewing | Oct 11, 1949 00:00 |
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US-2484623-A // Thickness measurement // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 704 kB | Shaun Ewing | Oct 11, 1949 00:00 | US-2484623-A // Thickness measurement // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2394008.pdf | 703 kB | Shaun Ewing | Feb 05, 1946 00:00 |
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US-2394008-A // Beam resonator tube // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 703 kB | Shaun Ewing | Feb 05, 1946 00:00 | US-2394008-A // Beam resonator tube // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2458175.pdf | 702 kB | Shaun Ewing | Jan 04, 1949 00:00 |
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US-2458175-A // Directive antenna control system // Kolding Aaron Robert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 702 kB | Shaun Ewing | Jan 04, 1949 00:00 | US-2458175-A // Directive antenna control system // Kolding Aaron Robert // Bell Telephone Labor Inc | ||||
| PDF File 2458553.pdf | 701 kB | Shaun Ewing | Jan 11, 1949 00:00 |
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US-2458553-A // Electronic computing device // Boghosian William H. ; Och Henry G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Jan 11, 1949 00:00 | US-2458553-A // Electronic computing device // Boghosian William H. ; Och Henry G. // Bell Telephone Labor Inc | ||||
| PDF File 2438511.pdf | 701 kB | Shaun Ewing | Mar 30, 1948 00:00 |
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US-2438511-A // Copper, chromium, arsenic compound for wood preserving // Mcmahon William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Mar 30, 1948 00:00 | US-2438511-A // Copper, chromium, arsenic compound for wood preserving // Mcmahon William // Bell Telephone Labor Inc | ||||
| PDF File 2403986.pdf | 700 kB | Shaun Ewing | Jul 16, 1946 00:00 |
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US-2403986-A // Wave translation // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 700 kB | Shaun Ewing | Jul 16, 1946 00:00 | US-2403986-A // Wave translation // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2405226.pdf | 700 kB | Shaun Ewing | Aug 06, 1946 00:00 |
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US-2405226-A // Low frequency projector or hydrophone // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 700 kB | Shaun Ewing | Aug 06, 1946 00:00 | US-2405226-A // Low frequency projector or hydrophone // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2426994.pdf | 700 kB | Shaun Ewing | Sept 09, 1947 00:00 |
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US-2426994-A // Sulphur cured unsaturated polyesters // Frosch Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 700 kB | Shaun Ewing | Sept 09, 1947 00:00 | US-2426994-A // Sulphur cured unsaturated polyesters // Frosch Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2473438.pdf | 699 kB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2473438-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 699 kB | Shaun Ewing | Jun 14, 1949 00:00 | US-2473438-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2428366.pdf | 698 kB | Shaun Ewing | Oct 07, 1947 00:00 |
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US-2428366-A // Pulse multiplex system // Gilman George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 698 kB | Shaun Ewing | Oct 07, 1947 00:00 | US-2428366-A // Pulse multiplex system // Gilman George W. // Bell Telephone Labor Inc | ||||
| PDF File 2396187.pdf | 696 kB | Shaun Ewing | Mar 05, 1946 00:00 |
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US-2396187-A // Electric recorder // Means Winthrop J. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 696 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396187-A // Electric recorder // Means Winthrop J. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2444049.pdf | 696 kB | Shaun Ewing | Jun 29, 1948 00:00 |
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US-2444049-A // Pressure compensated submarine sound transmitter or receiver // King John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 696 kB | Shaun Ewing | Jun 29, 1948 00:00 | US-2444049-A // Pressure compensated submarine sound transmitter or receiver // King John H. // Bell Telephone Labor Inc | ||||
| PDF File 2496970.pdf | 695 kB | Shaun Ewing | Feb 07, 1950 00:00 |
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US-2496970-A // Cathode-ray tube circuit // Wertz Hugh S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 695 kB | Shaun Ewing | Feb 07, 1950 00:00 | US-2496970-A // Cathode-ray tube circuit // Wertz Hugh S. // Bell Telephone Labor Inc | ||||
| PDF File 2393790.pdf | 694 kB | Shaun Ewing | Jan 29, 1946 00:00 |
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US-2393790-A // Signaling device // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 694 kB | Shaun Ewing | Jan 29, 1946 00:00 | US-2393790-A // Signaling device // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2422182.pdf | 692 kB | Shaun Ewing | Jun 17, 1947 00:00 |
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US-2422182-A // Object locating system // Bryant Newton W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 692 kB | Shaun Ewing | Jun 17, 1947 00:00 | US-2422182-A // Object locating system // Bryant Newton W. // Bell Telephone Labor Inc | ||||
| PDF File 2505566.pdf | 692 kB | Shaun Ewing | Apr 25, 1950 00:00 |
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US-2505566-A // Signaling system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 692 kB | Shaun Ewing | Apr 25, 1950 00:00 | US-2505566-A // Signaling system // Mitchell Doren // Bell Telephone Labor Inc |
