TREA

using perforating recorders

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Industry

  • CPC
  • H04L17/20
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L17/00Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements

Current Industry

H04L17/20using perforating recorders
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3800069
    • Patent number 3,800,069
    • Issue date Mar 26, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3707262
    • Patent number 3,707,262
    • Issue date Dec 26, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3455770
    • Patent number 3,455,770
    • Issue date Jul 15, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3414674
    • Patent number 3,414,674
    • Issue date Dec 3, 1968
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3359368
    • Patent number 3,359,368
    • Issue date Dec 19, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3329325
    • Patent number 3,329,325
    • Issue date Jul 4, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3307781
    • Patent number 3,307,781
    • Issue date Mar 7, 1967
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3276680
    • Patent number 3,276,680
    • Issue date Oct 4, 1966
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3274338
    • Patent number 3,274,338
    • Issue date Sep 20, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3264409
    • Patent number 3,264,409
    • Issue date Aug 2, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3232596
    • Patent number 3,232,596
    • Issue date Feb 1, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3205305
    • Patent number 3,205,305
    • Issue date Sep 7, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3205317
    • Patent number 3,205,317
    • Issue date Sep 7, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3203625
    • Patent number 3,203,625
    • Issue date Aug 31, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3196256
    • Patent number 3,196,256
    • Issue date Jul 20, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3191101
    • Patent number 3,191,101
    • Issue date Jun 22, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3187096
    • Patent number 3,187,096
    • Issue date Jun 1, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3183412
    • Patent number 3,183,412
    • Issue date May 11, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3181783
    • Patent number 3,181,783
    • Issue date May 4, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3170988
    • Patent number 3,170,988
    • Issue date Feb 23, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3145921
    • Patent number 3,145,921
    • Issue date Aug 25, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3144205
    • Patent number 3,144,205
    • Issue date Aug 11, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3136481
    • Patent number 3,136,481
    • Issue date Jun 9, 1964
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3132797
    • Patent number 3,132,797
    • Issue date May 12, 1964
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3107050
    • Patent number 3,107,050
    • Issue date Oct 15, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3070292
    • Patent number 3,070,292
    • Issue date Dec 25, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3069057
    • Patent number 3,069,057
    • Issue date Dec 18, 1962
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3065299
    • Patent number 3,065,299
    • Issue date Nov 20, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3056546
    • Patent number 3,056,546
    • Issue date Oct 2, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3051785
    • Patent number 3,051,785
    • Issue date Aug 28, 1962
    • G01 - MEASURING TESTING