TREA

of solid bodies

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  • CPC
  • H01H43/302
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H43/00Time or time-programme switches providing a choice of time intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed

Current Industry

H01H43/302of solid bodies
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Patents Grantslast 30 patents

  • Information Patent Grant

    Time delay switch
    • Patent number 4,371,791
    • Issue date Feb 1, 1983
    • BBC Brown, Boveri & Company, Limited
    • Olivier Mercier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3505642
    • Patent number 3,505,642
    • Issue date Apr 7, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3424865
    • Patent number 3,424,865
    • Issue date Jan 28, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3256411
    • Patent number 3,256,411
    • Issue date Jun 14, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3256410
    • Patent number 3,256,410
    • Issue date Jun 14, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3038049
    • Patent number 3,038,049
    • Issue date Jun 5, 1962
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2613253
    • Patent number 2,613,253
    • Issue date Oct 7, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2605696
    • Patent number 2,605,696
    • Issue date Aug 5, 1952
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2564868
    • Patent number 2,564,868
    • Issue date Aug 21, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2564322
    • Patent number 2,564,322
    • Issue date Aug 14, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2253815
    • Patent number 2,253,815
    • Issue date Aug 26, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1888145
    • Patent number 1,888,145
    • Issue date Nov 15, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1615163
    • Patent number 1,615,163
    • Issue date Jan 18, 1927
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1491396
    • Patent number 1,491,396
    • Issue date Apr 22, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1355847
    • Patent number 1,355,847
    • Issue date Oct 19, 1920
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents