Name Size Creator Creation Date Labels Comment  
PDF File 2386903.pdf 595 kB Shaun Ewing Oct 16, 1945 00:00
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US-2386903-A // Temperature control apparatus // Lutomirski Karel // Bell Telephone Labor Inc
PDF File 2386763.pdf 5.86 MB Shaun Ewing Oct 16, 1945 00:00
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US-2386763-A // Record controlled system // Williams Samuel B. // Bell Telephone Labor Inc
PDF File 2386645.pdf 292 kB Shaun Ewing Oct 09, 1945 00:00
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US-2386645-A // Speed regulating device // Williams Ernest P. // Bell Telephone Labor Inc
PDF File 2386638.pdf 2.03 MB Shaun Ewing Oct 09, 1945 00:00
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US-2386638-A // Power plant // Spencer Harry H. // Bell Telephone Labor Inc
PDF File 2386633.pdf 1.29 MB Shaun Ewing Oct 09, 1945 00:00
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US-2386633-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc
PDF File 2386609.pdf 713 kB Shaun Ewing Oct 09, 1945 00:00
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US-2386609-A // Telephone system // Hubbard Francis A. // Bell Telephone Labor Inc
PDF File 2386566.pdf 618 kB Shaun Ewing Oct 09, 1945 00:00
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US-2386566-A // Telegraph signaling system // Nyquist Harry // Bell Telephone Labor Inc
PDF File 2386515.pdf 969 kB Shaun Ewing Oct 09, 1945 00:00
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US-2386515-A // Two-way carrier wave signal transmission system // Swart Leland K. // Bell Telephone Labor Inc
PDF File 2386486.pdf 1.01 MB Shaun Ewing Oct 09, 1945 00:00
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US-2386486-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc
PDF File 2386454.pdf 502 kB Shaun Ewing Oct 09, 1945 00:00
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US-2386454-A // High molecular weight linear polyester-amides // Frosch Carl J. // Bell Telephone Labor Inc
PDF File 2386133.pdf 807 kB Shaun Ewing Oct 02, 1945 00:00
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US-2386133-A // Call transmitter // Meacham Larned A. // Bell Telephone Labor Inc
PDF File 2385339.pdf 844 kB Shaun Ewing Sept 25, 1945 00:00
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US-2385339-A // Signaling device // Atkins George E. // Bell Telephone Labor Inc
PDF File 2385313.pdf 640 kB Shaun Ewing Sept 18, 1945 00:00
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US-2385313-A // Method of preparing a coating suspension // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc
PDF File 2385279.pdf 856 kB Shaun Ewing Sept 18, 1945 00:00
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US-2385279-A // Distant talking loud-speaker telephone system // Hopkins Harris F. // Bell Telephone Labor Inc
PDF File 2385265.pdf 1.21 MB Shaun Ewing Sept 18, 1945 00:00
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US-2385265-A // Substation circuit // Foley John W. ; Emling John W. // Bell Telephone Labor Inc
PDF File 2385260.pdf 1.68 MB Shaun Ewing Sept 18, 1945 00:00
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US-2385260-A // Crystal controlled oscillator // Cox Leslie R. // Bell Telephone Labor Inc
PDF File 2385061.pdf 1.63 MB Shaun Ewing Sept 18, 1945 00:00
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US-2385061-A // Communication system // Clark Alva B. // Bell Telephone Labor Inc
PDF File 2384634.pdf 467 kB Shaun Ewing Sept 11, 1945 00:00
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US-2384634-A // Time-of-day announcing system // Massonneau Robert F. // Bell Telephone Labor Inc
PDF File 2384620.pdf 1.08 MB Shaun Ewing Sept 11, 1945 00:00
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US-2384620-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc
PDF File 2384456.pdf 1.85 MB Shaun Ewing Sept 11, 1945 00:00
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US-2384456-A // Radio receiving system // Davey James R. // Bell Telephone Labor Inc
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