Name Size Creator Creation Date Labels Comment  
PDF File 3346746.pdf 364 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346746-A // Monostable multivibrator circuit having variable timing interval // Gordon Alan M. // Bell Telephone Labor Inc
PDF File 3346820.pdf 506 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346820-A // Frequency-band-rejecting transmission network // Borenstein David P. ; Meacham Larned A. // Bell Telephone Labor Inc
PDF File 3346824.pdf 540 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346824-A // Microwave switch // Jr. William C. Jakes, // Bell Telephone Labor Inc
PDF File 3346855.pdf 415 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346855-A // Circuit for monitoring the state of a relay // Bishop John D. // Bell Telephone Labor Inc
PDF File 3347989.pdf 898 kB Shaun Ewing Oct 17, 1967 00:00
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US-3347989-A // Stock quotation switching system utilizing switching means for alternating the connection of a register and its associated trunk // Riddell George // Bell Telephone Labor Inc
PDF File 3348068.pdf 336 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348068-A // Threshold discriminator and zerocrossing detector // Miller Gabriel L. // Bell Telephone Labor Inc
PDF File 3348075.pdf 395 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348075-A // Circuit identifier // Wagar Harold N. // Bell Telephone Labor Inc
PDF File 3348117.pdf 492 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348117-A // Cell anti-reversal protection network // Howden William E. // Bell Telephone Labor Inc
PDF File 3348150.pdf 549 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348150-A // Diversity transmission system // Atal Bishnu S. ; Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3348190.pdf 310 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348190-A // Test clip // Hartman William C. ; King John H. // Bell Telephone Labor Inc
PDF File 3348198.pdf 866 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348198-A // Code-checking comparator circuit // Winter Harry // Bell Telephone Labor Inc
PDF File 3348210.pdf 655 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348210-A // Digital computer employing plural processors // Ochsner Brandt P. // Bell Telephone Labor Inc
PDF File 3348211.pdf 765 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348211-A // Return address system for a data processor // Ghiron Hugo // Bell Telephone Labor Inc
PDF File 3348931.pdf 229 kB Shaun Ewing Oct 24, 1967 00:00
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US-3348931-A // Memory element with a magnetically isotropic iron-nickel-copper alloy // Jr. John P. Reekstin, // Bell Telephone Labor Inc
PDF File 3349180.pdf 871 kB Shaun Ewing Oct 24, 1967 00:00
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US-3349180-A // Extrapolation of vocoder control signals // Coker Cecil H. // Bell Telephone Labor Inc
PDF File 3349191.pdf 640 kB Shaun Ewing Oct 24, 1967 00:00
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US-3349191-A // Talk-off protection for in-band telephone signaling systems // Mann Henry // Bell Telephone Labor Inc
PDF File 3349195.pdf 353 kB Shaun Ewing Oct 24, 1967 00:00
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US-3349195-A // Apparatus for testing digital-to-analog converters // Gray James R. // Bell Telephone Labor Inc
PDF File 3349230.pdf 709 kB Shaun Ewing Oct 24, 1967 00:00
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US-3349230-A // Trigonometric function generator // Hartwell Walter T. ; Klahn Richard ; Shaffer Harold R. // Bell Telephone Laboratoreies I
PDF File 3349250.pdf 1.61 MB Shaun Ewing Oct 24, 1967 00:00
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US-3349250-A // Magnetic control circuits // Newhall Edmunde E. // Bell Telephone Labor Inc
PDF File 3349254.pdf 265 kB Shaun Ewing Oct 24, 1967 00:00
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US-3349254-A // Signal combining circuit // Gordon Alan M. // Bell Telephone Labor Inc
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