Name Size Creator Creation Date Labels Comment  
PDF File 1984538.pdf 515 kB Shaun Ewing Dec 18, 1934 00:00
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US-1984538-A // Reeling apparatus // Mougey Wilbur E. // Bell Telephone Labor Inc
PDF File 1984536.pdf 601 kB Shaun Ewing Dec 18, 1934 00:00
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US-1984536-A // Coin controlled apparatus // Melick John M. // Bell Telephone Labor Inc
PDF File 1984533.pdf 366 kB Shaun Ewing Dec 18, 1934 00:00
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US-1984533-A // Piezo-electric oscillator // Knott William M. // Bell Telephone Labor Inc
PDF File 1984526.pdf 301 kB Shaun Ewing Dec 18, 1934 00:00
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US-1984526-A // Filter for suppression of high frequency current // Given Frederick J. // Bell Telephone Labor Inc
PDF File 1984066.pdf 532 kB Shaun Ewing Dec 11, 1934 00:00
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US-1984066-A // Signal transmission system // Jacobs Oliver B. // Bell Telephone Labor Inc
PDF File 1984065.pdf 765 kB Shaun Ewing Dec 11, 1934 00:00
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US-1984065-A // Circuit for controlling transmission in signaling systems // Greenwood Quentin E. // Bell Telephone Labor Inc
PDF File 1984062.pdf 325 kB Shaun Ewing Dec 11, 1934 00:00
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US-1984062-A // Telephone set // Foley John W. // Bell Telephone Labor Inc
PDF File 1984058.pdf 1022 kB Shaun Ewing Dec 11, 1934 00:00
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US-1984058-A // Signaling system adopted for deep sea telephone cables // Curtis Austen M. // Bell Telephone Labor Inc
PDF File 1984037.pdf 490 kB Shaun Ewing Dec 11, 1934 00:00
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US-1984037-A // Coin receptacle cover // Shann Oscar A. // Bell Telephone Labor Inc
PDF File 1983537.pdf 320 kB Shaun Ewing Dec 11, 1934 00:00
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US-1983537-A // Carrier current signaling system // Chesnut Roy W. // Bell Telephone Labor Inc
PDF File 1983528.pdf 431 kB Shaun Ewing Dec 11, 1934 00:00
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US-1983528-A // Carrier line system // Black Harold S. // Bell Telephone Labor Inc
PDF File 1982844.pdf 287 kB Shaun Ewing Dec 04, 1934 00:00
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US-1982844-A // Wire splicing machine // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc
PDF File 1982810.pdf 208 kB Shaun Ewing Dec 04, 1934 00:00
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US-1982810-A // Magnetic material // Hickman Clarence N. // Bell Telephone Labor Inc
PDF File 1982805.pdf 987 kB Shaun Ewing Dec 04, 1934 00:00
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US-1982805-A // Pneumatic ticket distributing system // Hampton Leon N. ; Davis Roy W. ; Richard Charles D. // Bell Telephone Labor Inc
PDF File 1982784.pdf 365 kB Shaun Ewing Dec 04, 1934 00:00
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US-1982784-A // Submarine cable // Buckley Oliver E. // Bell Telephone Labor Inc
PDF File 1982782.pdf 1.04 MB Shaun Ewing Dec 04, 1934 00:00
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US-1982782-A // Gas-filled tube circuit // Bjornson Bjorn G. // Bell Telephone Labor Inc
PDF File 1981793.pdf 678 kB Shaun Ewing Nov 20, 1934 00:00
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US-1981793-A // Sound reproducer // Keller Arthur C. // Bell Telephone Labor Inc
PDF File 1981686.pdf 317 kB Shaun Ewing Nov 20, 1934 00:00
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US-1981686-A // Vibration translating system // Bostwick Lee G. // Bell Telephone Labor Inc
PDF File 1981669.pdf 546 kB Shaun Ewing Nov 20, 1934 00:00
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US-1981669-A // Electric discharge device // Ronci Victor L. ; Depew Charles // Bell Telephone Labor Inc
PDF File 1981668.pdf 738 kB Shaun Ewing Nov 20, 1934 00:00
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US-1981668-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc
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