Name Size Creator Creation Date Labels Comment  
PDF File 2023010.pdf 255 kB Shaun Ewing Dec 03, 1935 00:00
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US-2023010-A // Electrical counting system // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2023011.pdf 1.01 MB Shaun Ewing Dec 03, 1935 00:00
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US-2023011-A // Telephone system // Dunham Bert G. // Bell Telephone Labor Inc
PDF File 2023494.pdf 700 kB Shaun Ewing Dec 10, 1935 00:00
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US-2023494-A // Apparatus for the automatic grinding of crystals // Strieby Maurice E. // Bell Telephone Labor Inc
PDF File 2023581.pdf 864 kB Shaun Ewing Dec 10, 1935 00:00
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US-2023581-A // Sound picture projector // Glunt Omer M. // Bell Telephone Labor Inc
PDF File 2023589.pdf 682 kB Shaun Ewing Dec 10, 1935 00:00
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US-2023589-A // Switching mechanism // Hersey Ralph E. // Bell Telephone Labor Inc
PDF File 2023592.pdf 496 kB Shaun Ewing Dec 10, 1935 00:00
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US-2023592-A // Coin chute // Hoyt Frederick A. // Bell Telephone Labor Inc
PDF File 2023606.pdf 763 kB Shaun Ewing Dec 10, 1935 00:00
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US-2023606-A // Automatic disconnect system // Meszar John // Bell Telephone Labor Inc
PDF File 2024571.pdf 319 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024571-A // Flow meter // Gent Edgar W. // Bell Telephone Labor Inc
PDF File 2024576.pdf 554 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024576-A // Electrical wave filter // Grossman Alexander J. // Bell Telephone Labor Inc
PDF File 2024580.pdf 871 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024580-A // Communication system // Kinkead Fullerton S. ; Corwin Thomas L. // Bell Telephone Labor Inc
PDF File 2024581.pdf 1.02 MB Shaun Ewing Dec 17, 1935 00:00
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US-2024581-A // Telegraph toll system // Kinkead Fullerton S. ; Locke George A. // Bell Telephone Labor Inc
PDF File 2024585.pdf 462 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024585-A // Manufacture of electron discharge devices // Laico Joseph P. // Bell Telephone Labor Inc
PDF File 2024592.pdf 856 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024592-A // Telephone system // Mckim James B. // Bell Telephone Labor Inc
PDF File 2024601.pdf 404 kB Shaun Ewing Dec 17, 1935 00:00
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US-2024601-A // Artificial larynx // Riesz Robert R. // Bell Telephone Labor Inc
PDF File 2024608.pdf 1.52 MB Shaun Ewing Dec 17, 1935 00:00
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US-2024608-A // Sound and picture system // Smythe Edwin H. // Bell Telephone Labor Inc
PDF File 2024609.pdf 1.65 MB Shaun Ewing Dec 17, 1935 00:00
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US-2024609-A // Sound picture system // Smythe Edwin H. // Bell Telephone Labor Inc
PDF File 2025075.pdf 428 kB Shaun Ewing Dec 24, 1935 00:00
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US-2025075-A // Electron discharge device // Samuel Arthur L. // Bell Telephone Labor Inc
PDF File 2025374.pdf 450 kB Shaun Ewing Dec 24, 1935 00:00
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US-2025374-A // Sound transmitting system // Bostwick Lee G. // Bell Telephone Labor Inc
PDF File 2025380.pdf 251 kB Shaun Ewing Dec 24, 1935 00:00
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US-2025380-A // Electric connecter device // Cruser Victor I. // Bell Telephone Labor Inc
PDF File 2025388.pdf 308 kB Shaun Ewing Dec 24, 1935 00:00
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US-2025388-A // Sound reproducing system // Henning Harley A. // Bell Telephone Labor Inc
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