Name Size Creator Creation Date Labels Comment  
PDF File 2924794.pdf 1.07 MB Shaun Ewing Feb 09, 1960 00:00
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US-2924794-A // Nonreciprocal attenuator // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 2924795.pdf 1.03 MB Shaun Ewing Feb 09, 1960 00:00
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US-2924795-A // Low-loss transmission line // Black Harold S. ; Jr. Samuel P. Morgan, // Bell Telephone Labor Inc
PDF File 2924657.pdf 1.01 MB Shaun Ewing Feb 09, 1960 00:00
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US-2924657-A // Tape transmitter control circuit // Jr. William R. Young, // Bell Telephone Labor Inc
PDF File 2924725.pdf 999 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924725-A // Pulse steering circuit // Blair Royer R. // Bell Telephone Labor Inc
PDF File 2924792.pdf 830 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924792-A // Wave guide filter // Gyorgy Ernst M. // Bell Telephone Labor Inc
PDF File 2924788.pdf 830 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924788-A // Linear voltage-to-frequency converter // Jr. Joseph Maurushat, // Bell Telephone Labor Inc
PDF File 2924711.pdf 720 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924711-A // Multilevel quantizer // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 2924667.pdf 663 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924667-A // Reduction of transmission loss in bridged subscriber loops // Hochgraf Lester // Bell Telephone Labor Inc
PDF File 2924708.pdf 430 kB Shaun Ewing Feb 09, 1960 00:00
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US-2924708-A // Counter or frequency division circuit // Harrison Charles W. // Bell Telephone Labor Inc
PDF File 2923772.pdf 3.04 MB Shaun Ewing Feb 02, 1960 00:00
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US-2923772-A // Telephone emergency reporting alarm system // Wadsworth Paul W. // Bell Telephone Labor Inc
PDF File 2923476.pdf 1.82 MB Shaun Ewing Feb 02, 1960 00:00
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US-2923476-A // Signal comparison system // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2923771.pdf 1.61 MB Shaun Ewing Feb 02, 1960 00:00
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US-2923771-A // Television program rating and recording apparatus // Avery Robert C. ; Blount Frank E. // Bell Telephone Labor Inc
PDF File 2923475.pdf 1.42 MB Shaun Ewing Feb 02, 1960 00:00
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US-2923475-A // Signal comparison system // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2923784.pdf 772 kB Shaun Ewing Feb 02, 1960 00:00
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US-2923784-A // Artificial transformer // Flanagan James L. // Bell Telephone Labor Inc
PDF File 2923839.pdf 587 kB Shaun Ewing Feb 02, 1960 00:00
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US-2923839-A // Shift register interstage coupling circuitry // Meyers Stanley T. // Bell Telephone Labor Inc
PDF File 2922986.pdf 1.90 MB Shaun Ewing Jan 26, 1960 00:00
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US-2922986-A // Ferroelectric memory device // Chynoweth Alan G. // Bell Telephone Labor Inc
PDF File 2922917.pdf 1.55 MB Shaun Ewing Jan 26, 1960 00:00
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US-2922917-A // Nonreciprocal elements in microwave tubes // Kompfner Rudolf // Bell Telephone Labor Inc
PDF File 2922988.pdf 1.40 MB Shaun Ewing Jan 26, 1960 00:00
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US-2922988-A // Magnetic core memory circuits // Rosenthal Charles W. // Bell Telephone Labor Inc
PDF File 2922961.pdf 1.20 MB Shaun Ewing Jan 26, 1960 00:00
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US-2922961-A // Finline coupler // Robertson Sloan D. // Bell Telephone Labor Inc
PDF File 2922843.pdf 1.16 MB Shaun Ewing Jan 26, 1960 00:00
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US-2922843-A // Two-way television over telephone lines // Clark Malcolm A. ; Miller Ralph L. ; Sears Raymond W. // Bell Telephone Labor Inc
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