TREA

for flame arc lamps

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  • CPC
  • H05B31/065
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Parent Industries

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

Current Industry

H05B31/065for flame arc lamps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3867667
    • Patent number 3,867,667
    • Issue date Feb 18, 1975
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3588581
    • Patent number 3,588,581
    • Issue date Jun 28, 1971
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2229227
    • Patent number 2,229,227
    • Issue date Jan 21, 1941
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2004680
    • Patent number 2,004,680
    • Issue date Jun 11, 1935
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1952810
    • Patent number 1,952,810
    • Issue date Mar 27, 1934
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1920921
    • Patent number 1,920,921
    • Issue date Aug 1, 1933
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1867524
    • Patent number 1,867,524
    • Issue date Jul 12, 1932
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1862422
    • Patent number 1,862,422
    • Issue date Jun 7, 1932
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1838741
    • Patent number 1,838,741
    • Issue date Dec 29, 1931
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1774964
    • Patent number 1,774,964
    • Issue date Sep 2, 1930
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1774965
    • Patent number 1,774,965
    • Issue date Sep 2, 1930
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1775078
    • Patent number 1,775,078
    • Issue date Sep 2, 1930
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1722146
    • Patent number 1,722,146
    • Issue date Jul 23, 1929
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1682847
    • Patent number 1,682,847
    • Issue date Sep 4, 1928
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1669129
    • Patent number 1,669,129
    • Issue date May 8, 1928
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1632161
    • Patent number 1,632,161
    • Issue date Jun 14, 1927
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1626104
    • Patent number 1,626,104
    • Issue date Apr 26, 1927
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1604544
    • Patent number 1,604,544
    • Issue date Oct 26, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1439016
    • Patent number 1,439,016
    • Issue date Dec 19, 1922
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1342398
    • Patent number 1,342,398
    • Issue date Jun 1, 1920
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1334820
    • Patent number 1,334,820
    • Issue date Mar 23, 1920
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1328311
    • Patent number 1,328,311
    • Issue date Jan 20, 1920
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents