Name Size Creator Creation Date Labels Comment  
PDF File 2844754.pdf 964 kB Shaun Ewing Jul 22, 1958 00:00
  • No labels
US-2844754-A // Electron beam focusing system // Cioffi Paul P. // Bell Telephone Labor Inc
PDF File 2844799.pdf 891 kB Shaun Ewing Jul 22, 1958 00:00
  • No labels
US-2844799-A // Guided wave transmission system // Fox Arthur G. // Bell Telephone Labor Inc
PDF File 2845473.pdf 599 kB Shaun Ewing Jul 29, 1958 00:00
  • No labels
US-2845473-A // Electrical conductor having transposed conducting members // Doherty William H. // Bell Telephone Labor Inc
PDF File 2845568.pdf 622 kB Shaun Ewing Jul 29, 1958 00:00
  • No labels
US-2845568-A // Gaseous discharge device // West John W. ; White Alan D. // Bell Telephone Labor Inc
PDF File 2845610.pdf 1.25 MB Shaun Ewing Jul 29, 1958 00:00
  • No labels
US-2845610-A // Magnetic data storage system // Cornell Warren A. ; Mcguigan John H. ; Murphy Orlando J. // Bell Telephone Labor Inc
PDF File 2846505.pdf 565 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846505-A // Automatic telephone answering system // Keith Clyde R. ; Nickerson Clifford A. ; Taris Charles M. // Bell Telephone Labor Inc
PDF File 2846507.pdf 6.53 MB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846507-A // Pay station telephone system // Sandalls Agnes R. ; Vibbard Edward L. ; Wichman Wesley T. // Bell Telephone Labor Inc
PDF File 2846509.pdf 881 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846509-A // Pulse repeating with automatic compensation for high and low resistance loops // Dubuar Arthur S. // Bell Telephone Labor Inc
PDF File 2846512.pdf 915 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846512-A // Party line station identifying impulse transmitter // Jr. George B. Crofutt, ; Fisk James B. // Bell Telephone Labor Inc
PDF File 2846518.pdf 522 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846518-A // Means for erasing a magnetic record // Goehner William R. ; Taris Charles M. // Bell Telephone Labor Inc
PDF File 2846526.pdf 518 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846526-A // Potential monitoring circuit // Moore Ernest P. ; Trent Robert L. // Bell Telephone Labor Inc
PDF File 2846613.pdf 628 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846613-A // Bifilar helix coupling connections // Pierce John R. // Bell Telephone Labor Inc
PDF File 2846668.pdf 574 kB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846668-A // Magnetic core circuits // Dunlap Kermit S. // Bell Telephone Labor Inc
PDF File 2846680.pdf 1.06 MB Shaun Ewing Aug 05, 1958 00:00
  • No labels
US-2846680-A // Directive antennas // Lewis Willard D. // Bell Telephone Labor Inc
PDF File 2847287.pdf 227 kB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847287-A // Etching processes and solutions // Landgren Clarence R. // Bell Telephone Labor Inc
PDF File 2847314.pdf 431 kB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847314-A // Method for making ceramic articles // Fisher Joseph R. // Bell Telephone Labor Inc
PDF File 2847508.pdf 2.66 MB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847508-A // Stage-by-stage all-relay telephone switching system using voice frequency control // Holden William H. T. ; Vroom Edward // Bell Telephone Labor Inc
PDF File 2847572.pdf 1.41 MB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847572-A // Synchronized automatic frequency control system // Favin David L. // Bell Telephone Labor Inc
PDF File 2847607.pdf 1.24 MB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847607-A // Magnetic focusing system // Pierce John R. // Bell Telephone Labor Inc
PDF File 2847609.pdf 1.40 MB Shaun Ewing Aug 12, 1958 00:00
  • No labels
US-2847609-A // Reflex klystron // Hamilton James O. ; Lalco Joseph P. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 33
  4. 34
  5. 35
  6. 36
  7. 37
  8. 38
  9. 39
  10. 40
  11. 41
  12. 42
  13. 43
  14. 44
  15. 45
  16. 88
  17. Next