Name Size Creator Creation Date Labels Comment  
PDF File 3031630.pdf 649 kB Shaun Ewing Apr 24, 1962 00:00
  • No labels
US-3031630-A // Frequency separator // Marcatili Enrique A. J. // Bell Telephone Labor Inc
PDF File 3031736.pdf 606 kB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3031736-A // Fabrication of magnetic core structures // Madden James J. // Bell Telephone Labor Inc
PDF File 3031998.pdf 885 kB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3031998-A // Torpedo control circuit // Wurmser Alphons V. // Bell Telephone Labor Inc
PDF File 3032610.pdf 1.13 MB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032610-A // Encoders for pcm codes of base greater than two // Villars Claude P. // Bell Telephone Labor Inc
PDF File 3032628.pdf 626 kB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032628-A // Circuit controlling device // Ellwood Walter B. // Bell Telephone Labor Inc
PDF File 3032680.pdf 519 kB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032680-A // Coaxial cavity magnetron // Jr. Hilding M. Olson, // Bell Telephone Labor Inc
PDF File 3032714.pdf 1.10 MB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032714-A // Stabilized timing circuit // Cohen Ezra // Bell Telephone Labor Inc
PDF File 3032723.pdf 1.08 MB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032723-A // High speed microwave switching networks // Ring Douglas H. // Bell Telephone Labor Inc
PDF File 3032725.pdf 383 kB Shaun Ewing May 01, 1962 00:00
  • No labels
US-3032725-A // Pulse transmission // Knox-Seith John // Bell Telephone Labor Inc
PDF File 3033146.pdf 813 kB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3033146-A // Control circuits // Hawks Verl J. // Bell Telephone Labor Inc
PDF File 3033452.pdf 1.12 MB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3033452-A // Counter // Mayne Robert H. // Bell Telephone Labor Inc
PDF File 3033936.pdf 943 kB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3033936-A // Selector circuits for telephone switching systems // Jr. Robert L. Simms, // Bell Telephone Labor Inc
PDF File 3033937.pdf 8.49 MB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3033937-A // Line concentrator signaling system // Jones William C. // Bell Telephone Labor Inc
PDF File 3034014.pdf 991 kB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3034014-A // Magnetron // Drexler Jerome // Bell Telephone Labor Inc
PDF File 3034077.pdf 429 kB Shaun Ewing May 08, 1962 00:00
  • No labels
US-3034077-A // Ultrasonic delay lines // Kretzmer Ernest R. ; Townsend Mark A. // Bell Telephone Labor Inc
PDF File 3034345.pdf 1004 kB Shaun Ewing May 15, 1962 00:00
  • No labels
US-3034345-A // Gauges using piezoresistive elements // Mason Warren P. // Bell Telephone Labor Inc
PDF File 3035175.pdf 688 kB Shaun Ewing May 15, 1962 00:00
  • No labels
US-3035175-A // Radiant-energy translation system // Christensen Howard // Bell Telephone Labor Inc
PDF File 3035185.pdf 1.44 MB Shaun Ewing May 15, 1962 00:00
  • No labels
US-3035185-A // Transistor tree ring counter // Schwenker John E. // Bell Telephone Labor Inc
PDF File 3035186.pdf 639 kB Shaun Ewing May 15, 1962 00:00
  • No labels
US-3035186-A // Semiconductor switching apparatus // Doucette Edward I. // Bell Telephone Labor Inc
PDF File 3035211.pdf 862 kB Shaun Ewing May 15, 1962 00:00
  • No labels
US-3035211-A // Subscriber calling apparatus // Mitchell Clifford E. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 18
  4. 19
  5. 20
  6. 21
  7. 22
  8. 23
  9. 24
  10. 25
  11. 26
  12. 27
  13. 28
  14. 29
  15. 30
  16. 86
  17. Next