Name Size Creator Creation Date Labels Comment  
PDF File 3261922.pdf 1.14 MB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3261922-A // Fdm data trunking system having a common tdm supervisory channel // Edson James O. ; Thomas Lewis C. // Bell Telephone Labor Inc
PDF File 3261923.pdf 1.33 MB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3261923-A // Frequency-shift dial pulsing system // Anderson Lynn T. ; Dorros Irwin ; Ewin James C. ; Gitten Lawrence J. ; Groves Quentin D. ; Harris James R. // Bell Telephone Labor Inc
PDF File 3261939.pdf 451 kB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3261939-A // Encapsulated circuit controlling device // Prival Katharine B. // Bell Telephone Labor Inc
PDF File 3261987.pdf 465 kB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3261987-A // Latch circuit utilizing single transistor and energized by alternating current // Chapin Daryl M. // Bell Telephone Labor Inc
PDF File 3262046.pdf 491 kB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3262046-A // Regulated rectifier system // Clarke Patrick W. ; Henz Jack A. ; Mills John K. // Bell Telephone Labor Inc
PDF File 3262058.pdf 689 kB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3262058-A // Nonlinear devices utilizing linbo3 // Ballman Albert A. ; Boyd Gary D. ; Miller Robert C. // Bell Telephone Labor Inc
PDF File 3262076.pdf 254 kB Shaun Ewing Jul 19, 1966 00:00
  • No labels
US-3262076-A // Hermetic seal for coaxial cables with resilient wave permeable sealing member // Uenohara Michiyuki // Bell Telephone Labor Inc
PDF File 3262825.pdf 285 kB Shaun Ewing Jul 26, 1966 00:00
  • No labels
US-3262825-A // Method for etching crystals of group iii(a)-v(a) compounds and etchant used therefor // Fuller Calvin S. // Bell Telephone Labor Inc
PDF File 3263030.pdf 719 kB Shaun Ewing Jul 26, 1966 00:00
  • No labels
US-3263030-A // Digital crosspoint switch // Stiefel Rudy C. ; Townsend Harvard W. // Rca Corp ; Bell Telephone Labor Inc
PDF File 3263103.pdf 207 kB Shaun Ewing Jul 26, 1966 00:00
  • No labels
US-3263103-A // Radiation insensitive quartz crystal devices // Fraser David B. ; King James C. // Bell Telephone Labor Inc
PDF File 3264149.pdf 313 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264149-A // Method of making semiconductor devices // Batdorf Robert L. ; Lee Charles A. ; Wiegmann William // Bell Telephone Labor Inc
PDF File 3264415.pdf 1.87 MB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264415-A // Switching system for outpulsing on pbx trunks // Burns Thomas V. ; Erwin Edson L. ; Krall George J. ; Masucci Eugene D. ; Vincent Charles J. // Bell Telephone Labor Inc
PDF File 3264529.pdf 1004 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264529-A // Magnetically controlled stepping switch // Lowry Terrell N. // Bell Telephone Labor Inc
PDF File 3264556.pdf 974 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264556-A // Probe positioning device for use in measuring and checking semiconductor specimens // Krantz Hubert K. // Bell Telephone Labor Inc
PDF File 3264563.pdf 392 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264563-A // Test apparatus for displaying a selectively suppressed current-voltage characteristic of a semiconductor junction // Arnold Stephen R. // Bell Telephone Labor Inc
PDF File 3264583.pdf 790 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264583-A // Dispersive electromechanical delay line utilizing tapered delay medium // Fitch Arthur H. // Bell Telephone Labor Inc
PDF File 3264584.pdf 949 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264584-A // Adjustable impedance matching transformers // Edwards Charles F. // Bell Telephone Labor Inc
PDF File 3264620.pdf 551 kB Shaun Ewing Aug 02, 1966 00:00
  • No labels
US-3264620-A // Magnetic memory circuit // Bobeck Andrew H. // Bell Telephone Labor Inc
PDF File 3265528.pdf 392 kB Shaun Ewing Aug 09, 1966 00:00
  • No labels
US-3265528-A // Method of forming metal carbide coating on carbon base // Bond Walter L. // Bell Telephone Labor Inc
PDF File 3265807.pdf 448 kB Shaun Ewing Aug 09, 1966 00:00
  • No labels
US-3265807-A // Connector for insulated conductors // Smith Donald T. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 5
  4. 6
  5. 7
  6. 8
  7. 9
  8. 10
  9. 11
  10. 12
  11. 13
  12. 14
  13. 15
  14. 16
  15. 17
  16. 77
  17. Next