TREA

by perforating

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Industry

  • CPC
  • G07B11/05
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Parent Industries

GPHYSICS G07Checking devices G07BTICKET-ISSUING APPARATUS FARE-REGISTERING APPARATUS FRANKING APPARATUS G07B11/00Apparatus for validating or cancelling issued tickets

Current Industry

G07B11/05by perforating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Obliterator and relative card
    • Patent number 5,392,890
    • Issue date Feb 28, 1995
    • O.T.R. S.r.l.
    • Rigo Fabrizio
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    2949802
    • Patent number 2,949,802
    • Issue date Aug 23, 1960
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    2085655
    • Patent number 2,085,655
    • Issue date Jun 29, 1937
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    1876382
    • Patent number 1,876,382
    • Issue date Sep 6, 1932
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    1490620
    • Patent number 1,490,620
    • Issue date Apr 15, 1924
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    1457913
    • Patent number 1,457,913
    • Issue date Jun 5, 1923
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    405820
    • Patent number 405,820
    • Issue date Jun 25, 1889
    • G07 - CHECKING-DEVICES