Name Size Creator Creation Date Labels Comment  
PDF File 3310863.pdf 422 kB Shaun Ewing Mar 28, 1967 00:00
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US-3310863-A // Manufacture of reed type devices // Ellwood Walter B. ; Niedzwiecki Joseph M. // Bell Telephone Labor Inc
PDF File 3310858.pdf 222 kB Shaun Ewing Mar 28, 1967 00:00
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US-3310858-A // Semiconductor diode and method of making // Johnston Ralph L. // Bell Telephone Labor Inc
PDF File 3310760.pdf 410 kB Shaun Ewing Mar 21, 1967 00:00
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US-3310760-A // Strip line tuning structures // Swan Clarence B. // Bell Telephone Labor Inc
PDF File 3310720.pdf 274 kB Shaun Ewing Mar 21, 1967 00:00
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US-3310720-A // Polarization process for ceramics // King James C. ; Thomas Neal C. // Bell Telephone Labor Inc
PDF File 3310635.pdf 1.09 MB Shaun Ewing Mar 21, 1967 00:00
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US-3310635-A // Data exchange in a common control communication system // Vigliante Frank S. // Bell Telephone Labor Inc
PDF File 3310358.pdf 404 kB Shaun Ewing Mar 21, 1967 00:00
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US-3310358-A // Conical lens focusing means for tmon modes // Marcatili Enrique A. J. // Bell Telephone Labor Inc
PDF File 3309670.pdf 1.40 MB Shaun Ewing Mar 14, 1967 00:00
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US-3309670-A // Selective signaling receiver // Dick George W. ; Farmer Wayne D. ; Kopel Paul S. // Bell Telephone Labor Inc
PDF File 3309526.pdf 286 kB Shaun Ewing Mar 14, 1967 00:00
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US-3309526-A // Optical parametric amplifier and oscillator with isotropic crystal, phase matching and lower frequency pump // Giordmaine Joseph A. // Bell Telephone Labor Inc
PDF File 3309506.pdf 953 kB Shaun Ewing Mar 14, 1967 00:00
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US-3309506-A // Electromechanical counter // Barker Thomas H. ; Nance Robert C. ; Shine John R. // Bell Telephone Labor Inc
PDF File 3309470.pdf 861 kB Shaun Ewing Mar 14, 1967 00:00
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US-3309470-A // Apparatus for indicating disturbances on a communication line // Mayer James H. ; Mitchell Doren // Bell Telephone Labor Inc
PDF File 3309467.pdf 1.71 MB Shaun Ewing Mar 14, 1967 00:00
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US-3309467-A // Switching system with routing control // Gorgas John W. ; Masucci Eugene D. // Bell Telephone Labor Inc
PDF File 3308453.pdf 775 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308453-A // Electrical pulse generator // Gianola Umberto F. // Bell Telephone Labor Inc
PDF File 3308429.pdf 1007 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308429-A // Cyclic and multiplication by 2 mod n permutation decoder for systematic codes // Macwilliams Florence J. // Bell Telephone Labor Inc
PDF File 3308388.pdf 986 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308388-A // Noise reduction circuit for a binary signal discriminator // Genke Richard M. ; Harding Philip A. // Bell Telephone Labor Inc
PDF File 3308367.pdf 514 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308367-A // Two-phase square wave generator // Eubanks John M. // Bell Telephone Labor Inc
PDF File 3308342.pdf 464 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308342-A // Power supply for negative-resistance arc-discharge lamps // Coradeschi Richard A. // Bell Telephone Labor Inc
PDF File 3308257.pdf 420 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308257-A // Miniature indicating fuse // Thompson Joel E. // Bell Telephone Labor Inc
PDF File 3308250.pdf 345 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308250-A // Slide selector switch // Iii Nathaniel L. Field ; Ritchey James F. // Bell Telephone Labor Inc
PDF File 3308243.pdf 898 kB Shaun Ewing Mar 07, 1967 00:00
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US-3308243-A // Establishing intraconcentrator connections in a remote line concentrator system // Roscoe Lawrence C. J. // Bell Telephone Labor Inc
PDF File 3308242.pdf 2.64 MB Shaun Ewing Mar 07, 1967 00:00
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US-3308242-A // Switching system minimizing traffic between switch frames // Erwin Edson L. // Bell Telephone Labor Inc
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