Name Size Creator Creation Date Labels Comment  
PDF File 3139605.pdf 701 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139605-A // Error detecting apparatus to secure transmission of binary data // Fracassi Renato D. // Bell Telephone Labor Inc
PDF File 3139596.pdf 633 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139596-A // Phase modulation by nonlinear voltagesensitive capacitor with preservation of modulation index // Johanson Alfred E. ; Powers Thomas L. // Bell Telephone Labor Inc
PDF File 3139593.pdf 706 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139593-A // Multifrequency generators // Kaminski William ; Schneider Herbert A. // Bell Telephone Labor Inc
PDF File 3139589.pdf 1.20 MB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139589-A // Maser gas beam focuser with improved efficiency // Marcuse Dietrich // Bell Telephone Labor Inc
PDF File 3139536.pdf 563 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139536-A // Low level transistor gating circuit // York Robert K. // Bell Telephone Labor Inc
PDF File 3139530.pdf 627 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139530-A // Plural random phase, series-connected a. c. sources // Motte Frank E. De // Bell Telephone Labor Inc
PDF File 3139488.pdf 518 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139488-A // Core case and coil assembly // Jr. Henry J. Wirth, // Bell Telephone Labor Inc
PDF File 3139487.pdf 598 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139487-A // Bandwidth reduction system // Jr. Benjamin F. Logan, ; Prestigiacomo Anthony J. // Bell Telephone Labor Inc
PDF File 3139396.pdf 478 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139396-A // Tin oxide resistors // Sinclair William R. // Bell Telephone Labor Inc
PDF File 3139362.pdf 338 kB Shaun Ewing Jun 30, 1964 00:00
  • No labels
US-3139362-A // Method of manufacturing semiconductive devices // D'Asaro Lucian A. ; Frieser Rudolf G. // Bell Telephone Labor Inc
PDF File 3138765.pdf 736 kB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138765-A // Triode parametric amplifier // Bridges Thomas J. ; Hempstead Charles F. ; Quate Calvin F. // Bell Telephone Labor Inc
PDF File 3138759.pdf 662 kB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138759-A // Pulse spacing detection circuit // Thompson Eugene C. // Bell Telephone Labor Inc
PDF File 3138720.pdf 684 kB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138720-A // Ferromagnetic sensing device // Glore Robert F. // Bell Telephone Labor Inc
PDF File 3138717.pdf 864 kB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138717-A // Variable pulse length code detector // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 3138670.pdf 1.99 MB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138670-A // Automatic test equipment for multiterminal communication systems // Jr. Joseph Maurushat, ; Newell Norman A. // Bell Telephone Labor Inc
PDF File 3138665.pdf 925 kB Shaun Ewing Jun 23, 1964 00:00
  • No labels
US-3138665-A // Phase position modulator // Chasek Norman E. // Bell Telephone Labor Inc
PDF File 3137853.pdf 677 kB Shaun Ewing Jun 16, 1964 00:00
  • No labels
US-3137853-A // Polarization measurement for determination of the attitude of satellite vehicles // Cutler Cassius C. // Bell Telephone Labor Inc
PDF File 3137843.pdf 894 kB Shaun Ewing Jun 16, 1964 00:00
  • No labels
US-3137843-A // Magnetic wire memory circuits // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc
PDF File 3137834.pdf 511 kB Shaun Ewing Jun 16, 1964 00:00
  • No labels
US-3137834-A // Piezoresistive stress gages // Pfann William G. // Bell Telephone Labor Inc
PDF File 3137833.pdf 408 kB Shaun Ewing Jun 16, 1964 00:00
  • No labels
US-3137833-A // Piezoresistive stress gages // Thurston Robert N. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 21
  4. 22
  5. 23
  6. 24
  7. 25
  8. 26
  9. 27
  10. 28
  11. 29
  12. 30
  13. 31
  14. 32
  15. 33
  16. 86
  17. Next