Name Size Creator Creation Date Labels Comment  
PDF File 3466512.pdf 978 kB Shaun Ewing Sept 09, 1969 00:00
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US-3466512-A // Impact avalanche transit time diodes with heterojunction structure // Thomas E. Seidel // Bell Telephone Labor Inc
PDF File 3466505.pdf 692 kB Shaun Ewing Sept 09, 1969 00:00
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US-3466505-A // Relay interlock circuit // Robert E. Anderson // Bell Telephone Labor Inc
PDF File 3466470.pdf 569 kB Shaun Ewing Sept 09, 1969 00:00
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US-3466470-A // Superconducting device utilizing an alloy material // John M. Rowell // Bell Telephone Labor Inc
PDF File 3466231.pdf 150 kB Shaun Ewing Sept 09, 1969 00:00
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US-3466231-A // Manufacture of nickel electrodes for alkaline cells // Donald M. Macarthur // Bell Telephone Labor Inc
PDF File 3465943.pdf 471 kB Shaun Ewing Sept 09, 1969 00:00
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US-3465943-A // Apparatus for making encapsulations // James E. Clark ; Ian M. Ross // Bell Telephone Labor Inc
PDF File 3462630.pdf 294 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462630-A // Electroluminescent material and device // John D. Cuthbert ; David G. Thomas // Bell Telephone Labor Inc
PDF File 3462613.pdf 705 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462613-A // Anticoincidence circuit // William J. Wolf Jr. // Bell Telephone Labor Inc
PDF File 3462589.pdf 902 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462589-A // Parallel digital arithmetic unit utilizing a signed-digit format // James E. Robertson // Bell Telephone Labor Inc
PDF File 3462540.pdf 328 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462540-A // Method and apparatus for mounting,connecting and repairing stacked circuit boards // Richard L. Harris Jr. ; William L. Harrod // Bell Telephone Labor Inc
PDF File 3462517.pdf 543 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462517-A // Stabilized polymeric composition // Ralph H. Hansen ; Charles A. Russell // Bell Telephone Labor Inc
PDF File 3462378.pdf 307 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462378-A // Growth of a-domain barium titanate // Joseph P. Remeika // Bell Telephone Labor Inc
PDF File 3462335.pdf 412 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462335-A // Bonding of thermoplastic composition with adhesives // Ralph H. Hansen ; Harold Schonhorn // Bell Telephone Labor Inc
PDF File 3462320.pdf 302 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462320-A // Solution growth of nitrogen doped gallium phosphide // Robert T. Lynch ; David G. Thomas // Bell Telephone Labor Inc
PDF File 3462212.pdf 477 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462212-A // Polychromatic beam deflection // Richard T. Denton // Bell Telephone Labor Inc
PDF File 3462111.pdf 496 kB Shaun Ewing Aug 19, 1969 00:00
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US-3462111-A // Apparatus base configuration for reduction of sliding and tipping // Rembert R. Stokes // Bell Telephone Labor Inc
PDF File 3461440.pdf 2.01 MB Shaun Ewing Aug 12, 1969 00:00
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US-3461440-A // Content addressable magnetic memory // James T.h. Chang // Bell Telephone Labor Inc
PDF File 3461397.pdf 355 kB Shaun Ewing Aug 12, 1969 00:00
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US-3461397-A // Balanced differential amplifier with improved longitudinal voltage margin // Peter B. Cunningham // Bell Telephone Labor Inc
PDF File 3461298.pdf 611 kB Shaun Ewing Aug 12, 1969 00:00
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US-3461298-A // Optical scanning apparatus employing two focusing elements moving parallel to a diffusely reflecting surface and with a spacing parallel to a spacing between a light source and a detector or virtual image thereof // David W. Hagelbarger ; Donald R. Herriott // Bell Telephone Labor Inc
PDF File 3461245.pdf 2.65 MB Shaun Ewing Aug 12, 1969 00:00
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US-3461245-A // System for time division multiplexed signals from asynchronous pulse sources by inserting control pulses // Virgil I. Johannes ; Richard H. Mccullough // Bell Telephone Labor Inc
PDF File 3460116.pdf 837 kB Shaun Ewing Aug 05, 1969 00:00
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US-3460116-A // Magnetic domain propagation circuit // Andrew H. Bobeck ; Umberto F. Gianola ; Richard C. Sherwood ; William Shockley // Bell Telephone Labor Inc
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