Name Size Creator Creation Date Labels Comment  
PDF File 2921142.pdf 1.13 MB Shaun Ewing Jan 12, 1960 00:00
  • No labels
US-2921142-A // Electrical impulse transmitter // Tinus William C. // Bell Telephone Labor Inc
PDF File 2876435.pdf 1.13 MB Shaun Ewing Mar 03, 1959 00:00
  • No labels
US-2876435-A // Electrical circuits employing ferroelectric condensers // Anderson John R. // Bell Telephone Labor Inc
PDF File 2906973.pdf 1.13 MB Shaun Ewing Sept 29, 1959 00:00
  • No labels
US-2906973-A // Electrostrictive ceramics comprising a principal component of barium titanate // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2828071.pdf 1.13 MB Shaun Ewing Mar 25, 1958 00:00
  • No labels
US-2828071-A // Selectable base counter // Burton Everett T. // Bell Telephone Labor Inc
PDF File 2956277.pdf 1.13 MB Shaun Ewing Oct 11, 1960 00:00
  • No labels
US-2956277-A // Electromagnetic wave transmission // Crawford Arthur B. // Bell Telephone Labor Inc
PDF File 2855540.pdf 1.12 MB Shaun Ewing Oct 07, 1958 00:00
  • No labels
US-2855540-A // Beam positioning system // Jr. Charles W. Hoover, ; Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2875279.pdf 1.12 MB Shaun Ewing Feb 24, 1959 00:00
  • No labels
US-2875279-A // Eight party full selective ringing system // Dunlap Kermit S. // Bell Telephone Labor Inc
PDF File 2792518.pdf 1.12 MB Shaun Ewing May 14, 1957 00:00
  • No labels
US-2792518-A // Low noise velocity modulation tube // Quate Calvin F. // Bell Telephone Labor Inc
PDF File 2951230.pdf 1.12 MB Shaun Ewing Aug 30, 1960 00:00
  • No labels
US-2951230-A // Shift register counter // Cadden William J. // Bell Telephone Labor Inc
PDF File 2859376.pdf 1.12 MB Shaun Ewing Nov 04, 1958 00:00
  • No labels
US-2859376-A // Electron discharge storage device // Kirkpatrick William E. // Bell Telephone Labor Inc
PDF File 2836033.pdf 1.12 MB Shaun Ewing May 27, 1958 00:00
  • No labels
US-2836033-A // Heat-controlled acoustic wave system // Marrison Warren A. // Bell Telephone Labor Inc
PDF File 2876436.pdf 1.12 MB Shaun Ewing Mar 03, 1959 00:00
  • No labels
US-2876436-A // Electrical circuits employing ferroelectric capacitors // Anderson John R. // Bell Telephone Labor Inc
PDF File 2894071.pdf 1.12 MB Shaun Ewing Jul 07, 1959 00:00
  • No labels
US-2894071-A // Number matching circuit // Cesareo Orfeo // Bell Telephone Labor Inc
PDF File 2824266.pdf 1.11 MB Shaun Ewing Feb 18, 1958 00:00
  • No labels
US-2824266-A // Relays // Krantz Hubert K. // Bell Telephone Labor Inc
PDF File 2803744.pdf 1.11 MB Shaun Ewing Aug 20, 1957 00:00
  • No labels
US-2803744-A // Radiant energy signaling system // Berger Uriah S. ; Laidig John F. // Bell Telephone Labor Inc
PDF File 2879484.pdf 1.11 MB Shaun Ewing Mar 24, 1959 00:00
  • No labels
US-2879484-A // Branching filter // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 2864008.pdf 1.11 MB Shaun Ewing Dec 09, 1958 00:00
  • No labels
US-2864008-A // Relay selecting circuit // Moore Edward F. // Bell Telephone Labor Inc
PDF File 2842669.pdf 1.11 MB Shaun Ewing Jul 08, 1958 00:00
  • No labels
US-2842669-A // Self-starting transistor oscillators // Thomas Donald E. // Bell Telephone Labor Inc
PDF File 2962212.pdf 1.11 MB Shaun Ewing Nov 29, 1960 00:00
  • No labels
US-2962212-A // High speed binary counter // Schneider Herbert A. // Bell Telephone Labor Inc
PDF File 2789267.pdf 1.11 MB Shaun Ewing Apr 16, 1957 00:00
  • No labels
US-2789267-A // System for testing pulse generators // Beal Dick H. ; Pomeroy Richard C. ; Robertson Gordon H. ; Zinn Daniel M. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 17
  4. 18
  5. 19
  6. 20
  7. 21
  8. 22
  9. 23
  10. 24
  11. 25
  12. 26
  13. 27
  14. 28
  15. 29
  16. 88
  17. Next