TREA

with parallel or oblique disposition of the electrodes; Special form of the electrodes

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  • H05B31/0009
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HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B31/00Electric arc lamps

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H05B31/0009with parallel or oblique disposition of the electrodes; Special form of the electrodes
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Patents Grantslast 30 patents

  • Information Patent Grant

    3270239
    • Patent number 3,270,239
    • Issue date Aug 30, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2957108
    • Patent number 2,957,108
    • Issue date Oct 18, 1960
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2896108
    • Patent number 2,896,108
    • Issue date Jul 21, 1959
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2732515
    • Patent number 2,732,515
    • Issue date Jan 24, 1956
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2624026
    • Patent number 2,624,026
    • Issue date Dec 30, 1952
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2510102
    • Patent number 2,510,102
    • Issue date Jun 6, 1950
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2491178
    • Patent number 2,491,178
    • Issue date Dec 13, 1949
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2068691
    • Patent number 2,068,691
    • Issue date Jan 26, 1937
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1953206
    • Patent number 1,953,206
    • Issue date Apr 3, 1934
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1877242
    • Patent number 1,877,242
    • Issue date Sep 13, 1932
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1871699
    • Patent number 1,871,699
    • Issue date Aug 16, 1932
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1827374
    • Patent number 1,827,374
    • Issue date Oct 13, 1931
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1641308
    • Patent number 1,641,308
    • Issue date Sep 6, 1927
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1640913
    • Patent number 1,640,913
    • Issue date Aug 30, 1927
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1591974
    • Patent number 1,591,974
    • Issue date Jul 13, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    1577611
    • Patent number 1,577,611
    • Issue date Mar 23, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    1544900
    • Patent number 1,544,900
    • Issue date Jul 7, 1925
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1371420
    • Patent number 1,371,420
    • Issue date Mar 15, 1921
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1329132
    • Patent number 1,329,132
    • Issue date Jan 27, 1920
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1026569
    • Patent number 1,026,569
    • Issue date May 14, 1912
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    998212
    • Patent number 998,212
    • Issue date Jul 18, 1911
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    968821
    • Patent number 968,821
    • Issue date Aug 30, 1910
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    905800
    • Patent number 905,800
    • Issue date Dec 1, 1908
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    885906
    • Patent number 885,906
    • Issue date Apr 28, 1908
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    766496
    • Patent number 766,496
    • Issue date Aug 2, 1904
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    719149
    • Patent number 719,149
    • Issue date Jan 27, 1903
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    648295
    • Patent number 648,295
    • Issue date Apr 24, 1900
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    557229
    • Patent number 557,229
    • Issue date Mar 31, 1896
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    552982
    • Patent number 552,982
    • Issue date Jan 14, 1896
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    546689
    • Patent number 546,689
    • Issue date Sep 24, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents