Name Size Creator Creation Date Labels Comment  
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 2947907.pdf 1.20 MB Shaun Ewing Aug 02, 1960 00:00
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US-2947907-A // Traveling wave tube // Bodmer Max G. // Bell Telephone Labor Inc
PDF File 2948377.pdf 315 kB Shaun Ewing Aug 09, 1960 00:00
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US-2948377-A // Shield for coin gauge on coin collectors // Kennedy William J. // Bell Telephone Labor Inc
PDF File 2948642.pdf 517 kB Shaun Ewing Aug 09, 1960 00:00
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US-2948642-A // Surface treatment of silicon devices // Macdonald Robert W. // Bell Telephone Labor Inc
PDF File 2948828.pdf 911 kB Shaun Ewing Aug 09, 1960 00:00
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US-2948828-A // Traveling wave tube interaction circuit // Ashkin Arthur // Bell Telephone Labor Inc
PDF File 2948864.pdf 1.36 MB Shaun Ewing Aug 09, 1960 00:00
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US-2948864-A // Broad-band electromagnetic wave coupler // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 2948868.pdf 669 kB Shaun Ewing Aug 09, 1960 00:00
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US-2948868-A // Frequency sensitive electromagnetic wave device // Reeves Marvin L. // Bell Telephone Labor Inc
PDF File 2948870.pdf 515 kB Shaun Ewing Aug 09, 1960 00:00
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US-2948870-A // Microwave mode suppressors // Clogston Albert M. // Bell Telephone Labor Inc
PDF File 2949348.pdf 1.42 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949348-A // Separation process // Pfann William G. // Bell Telephone Labor Inc
PDF File 2949503.pdf 1.66 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949503-A // Pulse modulation system framing circuit // Jr. Frederick T. Andrews, ; Mann Henry // Bell Telephone Labor Inc
PDF File 2949505.pdf 1.20 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949505-A // Reduced bandwith transmission system // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 2949506.pdf 16.06 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949506-A // Coordinate switching system // Abbott Henry H. ; Rippere Robert O. ; Williams Robert D. ; Williford Oscar H. // Bell Telephone Labor Inc
PDF File 2949507.pdf 386 kB Shaun Ewing Aug 16, 1960 00:00
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US-2949507-A // Electrical information system // Lewis Benjamin F. ; Power James R. // Bell Telephone Labor Inc
PDF File 2949509.pdf 962 kB Shaun Ewing Aug 16, 1960 00:00
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US-2949509-A // Universal telephone mounting // Whidden William E. // Bell Telephone Labor Inc
PDF File 2949547.pdf 800 kB Shaun Ewing Aug 16, 1960 00:00
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US-2949547-A // Delay timer // Zimmermann Elwood P. // Bell Telephone Labor Inc
PDF File 2949558.pdf 1.42 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949558-A // High efficiency velocity modulation devices // Kompfner Rudolf ; Quate Calvin F. // Bell Telephone Labor Inc
PDF File 2949588.pdf 438 kB Shaun Ewing Aug 16, 1960 00:00
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US-2949588-A // Non-reciprocal gyromagnetic device // Weiss Max T. // Bell Telephone Labor Inc
PDF File 2949819.pdf 752 kB Shaun Ewing Aug 23, 1960 00:00
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US-2949819-A // Toroidal lens device // Smith Kenneth D. // Bell Telephone Labor Inc
PDF File 2950141.pdf 462 kB Shaun Ewing Aug 23, 1960 00:00
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US-2950141-A // Panel latch // Koff Herman H. // Bell Telephone Labor Inc
PDF File 2950384.pdf 570 kB Shaun Ewing Aug 23, 1960 00:00
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US-2950384-A // Microwave frequency converter // Hines Marion E. // Bell Telephone Labor Inc
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