Name Size Creator Creation Date Labels Comment  
PDF File 2045402.pdf 396 kB Shaun Ewing Jun 23, 1936 00:00
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US-2045402-A // Signaling system // Myers Oscar // Bell Telephone Labor Inc
PDF File 2045409.pdf 932 kB Shaun Ewing Jun 23, 1936 00:00
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US-2045409-A // Electromagnet // Redmond Frederic J. ; Reynolds John N. // Bell Telephone Labor Inc
PDF File 2045414.pdf 591 kB Shaun Ewing Jun 23, 1936 00:00
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US-2045414-A // Timing apparatus // Rumpel Carl H. // Bell Telephone Labor Inc
PDF File 2045438.pdf 968 kB Shaun Ewing Jun 23, 1936 00:00
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US-2045438-A // Control apparatus // Cioffi Paul P. // Bell Telephone Labor Inc
PDF File 2045450.pdf 516 kB Shaun Ewing Jun 23, 1936 00:00
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US-2045450-A // Signaling system // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2045971.pdf 886 kB Shaun Ewing Jun 30, 1936 00:00
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US-2045971-A // Switching mechanism // Stockfleth Sigurd J. // Bell Telephone Labor Inc
PDF File 2045991.pdf 1.20 MB Shaun Ewing Jun 30, 1936 00:00
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US-2045991-A // Wave filter // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2046020.pdf 543 kB Shaun Ewing Jun 30, 1936 00:00
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US-2046020-A // Electric discharge device // Gargan John O. ; Young Frederick W. // Bell Telephone Labor Inc
PDF File 2046057.pdf 966 kB Shaun Ewing Jun 30, 1936 00:00
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US-2046057-A // Multiplex transmission system // Burton Everett T. // Bell Telephone Labor Inc
PDF File 2046686.pdf 610 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046686-A // Asymmetrical electrical conductor // Kannenberg Walter F. // Bell Telephone Labor Inc
PDF File 2046695.pdf 783 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046695-A // Record projector // Mottram Elliott T. // Bell Telephone Labor Inc
PDF File 2046697.pdf 858 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046697-A // Record projector // Pfannenstichl Harry // Bell Telephone Labor Inc
PDF File 2046698.pdf 602 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046698-A // Signaling device // Power James R. // Bell Telephone Labor Inc
PDF File 2046704.pdf 520 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046704-A // Owen bridge // Slonczewski Thaddeus // Bell Telephone Labor Inc
PDF File 2046705.pdf 495 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046705-A // Electromagnetic device // Stoller Hugh M. // Bell Telephone Labor Inc
PDF File 2046707.pdf 535 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046707-A // Electric conductor // Swoboda Adolph R. // Bell Telephone Labor Inc
PDF File 2046719.pdf 303 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046719-A // Protective system // Blount Frank E. // Bell Telephone Labor Inc
PDF File 2046723.pdf 693 kB Shaun Ewing Jul 07, 1936 00:00
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US-2046723-A // Film driving apparatus // Brownscombe Philip J. // Bell Telephone Labor Inc
PDF File 2047371.pdf 277 kB Shaun Ewing Jul 14, 1936 00:00
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US-2047371-A // Photoelectric tube // Ives Herbert E. // Bell Telephone Labor Inc
PDF File 2047383.pdf 569 kB Shaun Ewing Jul 14, 1936 00:00
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US-2047383-A // Switching mechanism // Reynolds John N. // Bell Telephone Labor Inc
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