Name Size Creator Creation Date Labels Comment  
PDF File 2910670.pdf 601 kB Shaun Ewing Oct 27, 1959 00:00
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US-2910670-A // Electrical circuits // Wolfe Robert M. // Bell Telephone Labor Inc
PDF File 2910676.pdf 426 kB Shaun Ewing Oct 27, 1959 00:00
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US-2910676-A // Magnetic core circuit // Mckim Burton // Bell Telephone Labor Inc
PDF File 2911150.pdf 5.37 MB Shaun Ewing Nov 03, 1959 00:00
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US-2911150-A // Telephone call charge and tax calculator // Riggs George ; Schunneman Robert F. // Bell Telephone Labor Inc
PDF File 2911463.pdf 899 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911463-A // High resolution scanning system // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 2911474.pdf 716 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911474-A // Telephone alarm system // Weinberg Seymour B. ; Williford Oscar H. // Bell Telephone Labor Inc
PDF File 2911476.pdf 1.46 MB Shaun Ewing Nov 03, 1959 00:00
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US-2911476-A // Reduction of redundancy and bandwidth // Kramer Henry P. ; Mathews Max V. // Bell Telephone Labor Inc
PDF File 2911500.pdf 911 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911500-A // Mercury switches // Gustafson Walter G. ; Harrison Henry C. // Bell Telephone Labor Inc
PDF File 2911539.pdf 412 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911539-A // Photocell array // Tanenbaum Morris // Bell Telephone Labor Inc
PDF File 2911544.pdf 783 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911544-A // Shift register circuit controlled by a pulse generating circuit // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc
PDF File 2911554.pdf 930 kB Shaun Ewing Nov 03, 1959 00:00
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US-2911554-A // Non-reciprocal wave transmission device // Kompfner Rudolf ; Suhl Harry // Bell Telephone Labor Inc
PDF File 2912061.pdf 1.02 MB Shaun Ewing Nov 10, 1959 00:00
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US-2912061-A // Apparatus for utilization of higher order acoustic waves // Kock Winston E. // Bell Telephone Labor Inc
PDF File 2912371.pdf 969 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912371-A // Method of fabricating semiconductive translating devices // Early James M. // Bell Telephone Labor Inc
PDF File 2912485.pdf 3.16 MB Shaun Ewing Nov 10, 1959 00:00
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US-2912485-A // Automatic teletypewriter station control system // Kaufman Arthur W. ; Votaw Clarence J. // Bell Telephone Labor Inc
PDF File 2912504.pdf 597 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912504-A // Disconnect control of telephone answering and message recording devices // Jr. Clarence H. Dagnall, ; Miller Charles G. // Bell Telephone Labor Inc
PDF File 2912511.pdf 552 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912511-A // Translator using diodes and transformers // Mckim Burton // Bell Telephone Labor Inc
PDF File 2912581.pdf 549 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912581-A // Microwave pulse circuits // Lange Owen E. De // Bell Telephone Labor Inc
PDF File 2912582.pdf 1015 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912582-A // Diode comparison gate // Davey James R. // Bell Telephone Labor Inc
PDF File 2912602.pdf 624 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912602-A // Magnetic pulse generator // Jr. Nicholas J. Bownik, // Bell Telephone Labor Inc
PDF File 2912677.pdf 1.37 MB Shaun Ewing Nov 10, 1959 00:00
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US-2912677-A // Electrical circuits employing sensing wires threading magnetic core memory elements // Ashenhurst Robert L. ; Minnick Robert C. // Bell Telephone Labor Inc
PDF File 2912679.pdf 725 kB Shaun Ewing Nov 10, 1959 00:00
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US-2912679-A // Translator // Bonorden Allen R. // Bell Telephone Labor Inc
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