Name Size Creator Creation Date Labels Comment  
PDF File 2690476.pdf 1.46 MB Shaun Ewing Sept 28, 1954 00:00
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US-2690476-A // Hub concentration group telegraph repeater // Rea Wilton T. // Bell Telephone Labor Inc
PDF File 2690299.pdf 2.24 MB Shaun Ewing Sept 28, 1954 00:00
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US-2690299-A // Testing system // Kille Lindley A. // Bell Telephone Labor Inc
PDF File 2688732.pdf 803 kB Shaun Ewing Sept 07, 1954 00:00
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US-2688732-A // Wave guide // Kock Winston E. // Bell Telephone Labor Inc
PDF File 2688700.pdf 435 kB Shaun Ewing Sept 07, 1954 00:00
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US-2688700-A // Universal scanning mechanism for radar // Lewis Willard D. // Bell Telephone Labor Inc
PDF File 2688658.pdf 15.00 MB Shaun Ewing Sept 07, 1954 00:00
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US-2688658-A // Call data recording telephone system // Carpenter Warren W. ; Collis Raymond E. // Bell Telephone Labor Inc
PDF File 2688652.pdf 272 kB Shaun Ewing Sept 07, 1954 00:00
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US-2688652-A // Lead cadmium coated soldered brass cable armor // Schumacher Earle E. // Bell Telephone Labor Inc
PDF File 2688582.pdf 275 kB Shaun Ewing Sept 07, 1954 00:00
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US-2688582-A // Method of forming laminated sheets // Phair Robert J. ; Platow Raymond C. // Bell Telephone Labor Inc
PDF File 2688122.pdf 357 kB Shaun Ewing Aug 31, 1954 00:00
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US-2688122-A // Constant q resonator // Edson William A. ; Wilson Ira G. // Bell Telephone Labor Inc
PDF File 2688110.pdf 526 kB Shaun Ewing Aug 31, 1954 00:00
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US-2688110-A // Semiconductor translating device // Domaleski Joseph V. ; Gartland Emmet L. ; Kleimack Joseph J. // Bell Telephone Labor Inc
PDF File 2686904.pdf 456 kB Shaun Ewing Aug 17, 1954 00:00
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US-2686904-A // Corona shielding insulation // Feder Herbert S. // Bell Telephone Labor Inc
PDF File 2686902.pdf 1.48 MB Shaun Ewing Aug 17, 1954 00:00
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US-2686902-A // Microwave branching arrangement // Tillotson Le Roy C. // Bell Telephone Labor Inc
PDF File 2686847.pdf 392 kB Shaun Ewing Aug 17, 1954 00:00
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US-2686847-A // Directional transducer // Aamodt Thoralf // Bell Telephone Labor Inc
PDF File 2686844.pdf 430 kB Shaun Ewing Aug 17, 1954 00:00
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US-2686844-A // Telephone set // Brewer Sherman T. // Bell Telephone Labor Inc
PDF File 2686843.pdf 4.40 MB Shaun Ewing Aug 17, 1954 00:00
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US-2686843-A // Call distributing service desk // Jr. William L. Shafer, // Bell Telephone Labor Inc
PDF File 2686838.pdf 1.77 MB Shaun Ewing Aug 17, 1954 00:00
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US-2686838-A // Translator // Dehn Joseph W. // Bell Telephone Labor Inc
PDF File 2686837.pdf 10.86 MB Shaun Ewing Aug 17, 1954 00:00
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US-2686837-A // High-speed electronic switching system // Brewer Sherman T. ; Bruce Edmond // Bell Telephone Labor Inc
PDF File 2686636.pdf 5.08 MB Shaun Ewing Aug 17, 1954 00:00
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US-2686636-A // Curved course predictor // Lakatos Emory ; Och Henry G. // Bell Telephone Labor Inc
PDF File 2686271.pdf 1.09 MB Shaun Ewing Aug 10, 1954 00:00
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US-2686271-A // Motor control circuit // Ferrell Enoch B. // Bell Telephone Labor Inc
PDF File 2686257.pdf 1.09 MB Shaun Ewing Aug 10, 1954 00:00
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US-2686257-A // Radio telephone communication station // Reichle Winfried E. // Bell Telephone Labor Inc
PDF File 2686256.pdf 862 kB Shaun Ewing Aug 10, 1954 00:00
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US-2686256-A // Signal transmission system // Albersheim Walter J. // Bell Telephone Labor Inc
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