Name Size Creator Creation Date Labels Comment  
PDF File 2630506.pdf 351 kB Shaun Ewing Mar 03, 1953 00:00
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US-2630506-A // Relay // Buch Peter E. // Bell Telephone Labor Inc
PDF File 2630489.pdf 717 kB Shaun Ewing Mar 03, 1953 00:00
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US-2630489-A // Wave guide joint // Beck Alfred C. ; Friis Harald T. // Bell Telephone Labor Inc
PDF File 2630486.pdf 554 kB Shaun Ewing Mar 03, 1953 00:00
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US-2630486-A // Low-frequency restoration circuit // Rieke John W. // Bell Telephone Labor Inc
PDF File 2630482.pdf 862 kB Shaun Ewing Mar 03, 1953 00:00
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US-2630482-A // Tuned vibrating reed selective circuit // Bostwick Lee G. // Bell Telephone Labor Inc
PDF File 2630465.pdf 448 kB Shaun Ewing Mar 03, 1953 00:00
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US-2630465-A // Control for stepping mechanism // Brown Henry B. // Bell Telephone Labor Inc
PDF File 2630270.pdf 4.75 MB Shaun Ewing Mar 03, 1953 00:00
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US-2630270-A // Automatic accounting device // Jr. Amos E. Joel, ; Rippere Robert O. // Bell Telephone Labor Inc
PDF File 2629842.pdf 807 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629842-A // Constant voltage glow discharge control device // Townsend Mark A. // Bell Telephone Labor Inc
PDF File 2629841.pdf 1.25 MB Shaun Ewing Feb 24, 1953 00:00
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US-2629841-A // Transversal electric wave filter // Peterson Liss C. // Bell Telephone Labor Inc
PDF File 2629834.pdf 764 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629834-A // Gate and trigger circuits employing transistors // Trent Robert L. // Bell Telephone Labor Inc
PDF File 2629833.pdf 1.01 MB Shaun Ewing Feb 24, 1953 00:00
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US-2629833-A // Transistor trigger circuits // Trent Robert L. // Bell Telephone Labor Inc
PDF File 2629800.pdf 342 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629800-A // Semiconductor signal translating device // Pearson Gerald L. // Bell Telephone Labor Inc
PDF File 2629783.pdf 664 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629783-A // Telephone circuit // Hopkins Harris F. // Bell Telephone Labor Inc
PDF File 2629782.pdf 2.17 MB Shaun Ewing Feb 24, 1953 00:00
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US-2629782-A // Reduction of phase distortion // Ring Douglas H. // Bell Telephone Labor Inc
PDF File 2629779.pdf 710 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629779-A // Signal transmission system // Jr. Walter Koenig, // Bell Telephone Labor Inc
PDF File 2629778.pdf 1.19 MB Shaun Ewing Feb 24, 1953 00:00
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US-2629778-A // Visual representation of complex waves // Potter Ralph K. // Bell Telephone Labor Inc
PDF File 2629773.pdf 357 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629773-A // Phase adjuster // Hall Nathan I. ; Warren Clifford A. // Bell Telephone Labor Inc
PDF File 2629772.pdf 1.10 MB Shaun Ewing Feb 24, 1953 00:00
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US-2629772-A // Reduction of phase distortion // Ring Douglas H. // Bell Telephone Labor Inc
PDF File 2629771.pdf 740 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629771-A // Band-width reduction system // Anderson Alva Eugene ; Sears Raymond W. // Bell Telephone Labor Inc
PDF File 2629672.pdf 415 kB Shaun Ewing Feb 24, 1953 00:00
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US-2629672-A // Method of making semiconductive translating devices // Sparks Morgan // Bell Telephone Labor Inc
PDF File 2629024.pdf 319 kB Shaun Ewing Feb 17, 1953 00:00
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US-2629024-A // Unbalanced-to-ground two-to-fourwire connection // Edwards Paul G. // Bell Telephone Labor Inc
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