Name Size Creator Creation Date Labels Comment  
PDF File 2957038.pdf 617 kB Shaun Ewing Oct 18, 1960 00:00
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US-2957038-A // Plugging of plastic insulated cable // Greenidge Ralph M. C. ; Ranges John E. // Bell Telephone Labor Inc
PDF File 2784480.pdf 617 kB Shaun Ewing Mar 12, 1957 00:00
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US-2784480-A // Electron discharge devices and method of fabricating // Goddard Charles T. // Bell Telephone Labor Inc
PDF File 2785231.pdf 617 kB Shaun Ewing Mar 12, 1957 00:00
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US-2785231-A // Telephone set with amplifier // Chase Albert J. // Bell Telephone Labor Inc
PDF File 2922100.pdf 616 kB Shaun Ewing Jan 19, 1960 00:00
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US-2922100-A // Wave energy translating system // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2827626.pdf 614 kB Shaun Ewing Mar 18, 1958 00:00
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US-2827626-A // Electromagnetic positioning device // Motte Frank E. De // Bell Telephone Labor Inc
PDF File 2777896.pdf 613 kB Shaun Ewing Jan 15, 1957 00:00
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US-2777896-A // Magnetically loaded composite conductors // Black Harold S. // Bell Telephone Labor Inc
PDF File 2909676.pdf 613 kB Shaun Ewing Oct 20, 1959 00:00
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US-2909676-A // Transistor comparator circuit for analog to digital code conversion // Thomas Lewis C. // Bell Telephone Labor Inc
PDF File 2811673.pdf 612 kB Shaun Ewing Oct 29, 1957 00:00
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US-2811673-A // Traveling wave tube // Kompfner Rudolf // Bell Telephone Labor Inc
PDF File 2828484.pdf 612 kB Shaun Ewing Mar 25, 1958 00:00
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US-2828484-A // Shield for electromagnetic radiations // Skellett Albert M. // Bell Telephone Labor Inc
PDF File 2933703.pdf 611 kB Shaun Ewing Apr 19, 1960 00:00
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US-2933703-A // Active impedance branch // Kinariwala Bharat K. // Bell Telephone Labor Inc
PDF File 2760171.pdf 610 kB Shaun Ewing Aug 21, 1956 00:00
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US-2760171-A // Wave-guide mode filter // King Archie P. // Bell Telephone Labor Inc
PDF File 2950442.pdf 610 kB Shaun Ewing Aug 23, 1960 00:00
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US-2950442-A // Passive signal intensifier // Scovil Henry E. D. ; Seidel Harold // Bell Telephone Labor Inc
PDF File 2947905.pdf 610 kB Shaun Ewing Aug 02, 1960 00:00
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US-2947905-A // Low noise velocity modulation apparatus // Pierce John R. // Bell Telephone Labor Inc
PDF File 2909678.pdf 609 kB Shaun Ewing Oct 20, 1959 00:00
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US-2909678-A // Transistor control circuits // Jensen Alan K. // Bell Telephone Labor Inc
PDF File 2874214.pdf 608 kB Shaun Ewing Feb 17, 1959 00:00
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US-2874214-A // Magnetic recording system for storing and reproducing television signals // Anderson John R. // Bell Telephone Labor Inc
PDF File 2961553.pdf 607 kB Shaun Ewing Nov 22, 1960 00:00
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US-2961553-A // High speed transistor switch // Giger Adolf J. // Bell Telephone Labor Inc
PDF File 2927283.pdf 607 kB Shaun Ewing Mar 01, 1960 00:00
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US-2927283-A // Nonreciprocal transmission assembly // Jr. William J. Grubbs, // Bell Telephone Labor Inc
PDF File 2892037.pdf 606 kB Shaun Ewing Jun 23, 1959 00:00
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US-2892037-A // Electrical information system // Feiner Alexander // Bell Telephone Labor Inc
PDF File 2740901.pdf 606 kB Shaun Ewing Apr 03, 1956 00:00
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US-2740901-A // Differential photocell detector using junction semiconductors // Graham Robert E. // Bell Telephone Labor Inc
PDF File 2741740.pdf 605 kB Shaun Ewing Apr 10, 1956 00:00
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US-2741740-A // Pulse heterodyne transmission testing systems // Beck Alfred C. // Bell Telephone Labor Inc
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