Name Size Creator Creation Date Labels Comment  
PDF File 2407288.pdf 395 kB Shaun Ewing Sept 10, 1946 00:00
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US-2407288-A // Resistor device // Kleimack Joseph J. ; Pearson Gerald L. // Bell Telephone Labor Inc
PDF File 2407286.pdf 1.24 MB Shaun Ewing Sept 10, 1946 00:00
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US-2407286-A // Communication system // // Rita Smith Kinkead ; George A Locke ; Bell Telephone Labor Inc
PDF File 2407274.pdf 350 kB Shaun Ewing Sept 10, 1946 00:00
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US-2407274-A // Ultra high frequency electronic device // Hartley Ralph V. L. ; Samuel Arthur L. // Bell Telephone Labor Inc
PDF File 2407260.pdf 472 kB Shaun Ewing Sept 10, 1946 00:00
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US-2407260-A // Privacy system // Dickieson Alton C. // Bell Telephone Labor Inc
PDF File 2407259.pdf 1.06 MB Shaun Ewing Sept 10, 1946 00:00
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US-2407259-A // Transmission control in signaling systems // Dickieson Alton C. // Bell Telephone Labor Inc
PDF File 2407251.pdf 288 kB Shaun Ewing Sept 10, 1946 00:00
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US-2407251-A // Resistor // Christensen Howard // Bell Telephone Labor Inc
PDF File 2407241.pdf 359 kB Shaun Ewing Sept 10, 1946 00:00
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US-2407241-A // Monitoring system // Bascom Henry M. // Bell Telephone Labor Inc
PDF File 2407240.pdf 1.40 MB Shaun Ewing Sept 10, 1946 00:00
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US-2407240-A // Projecting and retracting mechanism for underwater signal sources // Barber Charles C. // Bell Telephone Labor Inc
PDF File 2407238.pdf 1.05 MB Shaun Ewing Sept 10, 1946 00:00
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US-2407238-A // Carrier communication system // Abraham Leonard G. // Bell Telephone Labor Inc
PDF File 2406850.pdf 653 kB Shaun Ewing Sept 03, 1946 00:00
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US-2406850-A // Electron discharge apparatus // Pierce John R. // Bell Telephone Labor Inc
PDF File 2406846.pdf 770 kB Shaun Ewing Sept 03, 1946 00:00
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US-2406846-A // Winding machine // Muller Arno H. // Bell Telephone Labor Inc
PDF File 2406836.pdf 1.63 MB Shaun Ewing Sept 03, 1946 00:00
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US-2406836-A // Electric air position indicator // Holden William H. T. // Bell Telephone Labor Inc
PDF File 2406825.pdf 611 kB Shaun Ewing Sept 03, 1946 00:00
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US-2406825-A // Privacy system for speech transmission // French Norman R. // Bell Telephone Labor Inc
PDF File 2406816.pdf 964 kB Shaun Ewing Sept 03, 1946 00:00
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US-2406816-A // Sound recording projectile // Elmer Lloyd A. ; Lovell Clarence A. // Bell Telephone Labor Inc
PDF File 2406796.pdf 443 kB Shaun Ewing Sept 03, 1946 00:00
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US-2406796-A // Wave filter // Bies Frank R. // Bell Telephone Labor Inc
PDF File 2406787.pdf 1.86 MB Shaun Ewing Sept 03, 1946 00:00
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US-2406787-A // Telegraph system // Bacon Walter M. // Bell Telephone Labor Inc
PDF File 2406402.pdf 198 kB Shaun Ewing Aug 27, 1946 00:00
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US-2406402-A // Frequency adjustment of resonant cavities // Ring Douglas H. // Bell Telephone Labor Inc
PDF File 2406397.pdf 652 kB Shaun Ewing Aug 27, 1946 00:00
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US-2406397-A // Wire winding machine // Parkinson David B. // Bell Telephone Labor Inc
PDF File 2406391.pdf 974 kB Shaun Ewing Aug 27, 1946 00:00
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US-2406391-A // Compressional wave directional, prismatic, and focusing system // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2406384.pdf 1.55 MB Shaun Ewing Aug 27, 1946 00:00
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US-2406384-A // Data transmission system // Mason Warren P // Rita S Kinkead ; Lawrence E Melhuish ; Fred J Singer ; Edward M Smith ; Bell Telephone Labor Inc
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