TREA

Machines therefor

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Industry

  • CPC
  • H01K3/18
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Parent Industries

HELECTRICITY H01Electric elements H01KELECTRIC INCANDESCENT LAMPS H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof

Current Industry

H01K3/18Machines therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for glazing bases of electric bulbs
    • Patent number 4,139,361
    • Issue date Feb 13, 1979
    • Vyskumny ustav mechanizacie a automatizacie
    • Otakar Zouhar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3876877
    • Patent number 3,876,877
    • Issue date Apr 8, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2906580
    • Patent number 2,906,580
    • Issue date Sep 29, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2679660
    • Patent number 2,679,660
    • Issue date Jun 1, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2277633
    • Patent number 2,277,633
    • Issue date Mar 24, 1942
    • F21 - LIGHTING
  • Information Patent Grant

    2008503
    • Patent number 2,008,503
    • Issue date Jul 16, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1897489
    • Patent number 1,897,489
    • Issue date Feb 14, 1933
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents