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Dynamo-electric motor meters

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  • CPC
  • G01R11/30
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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R11/00Electromechanical arrangements for measuring time integral of electric power i.e. electric energy or current

Current Industry

G01R11/30Dynamo-electric motor meters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3808530
    • Patent number 3,808,530
    • Issue date Apr 30, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3283646
    • Patent number 3,283,646
    • Issue date Nov 8, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3202916
    • Patent number 3,202,916
    • Issue date Aug 24, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2044542
    • Patent number 2,044,542
    • Issue date Jun 16, 1936
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1798138
    • Patent number 1,798,138
    • Issue date Mar 31, 1931
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1762774
    • Patent number 1,762,774
    • Issue date Jun 10, 1930
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1751411
    • Patent number 1,751,411
    • Issue date Mar 18, 1930
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1747079
    • Patent number 1,747,079
    • Issue date Feb 11, 1930
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1703727
    • Patent number 1,703,727
    • Issue date Feb 26, 1929
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1686712
    • Patent number 1,686,712
    • Issue date Oct 9, 1928
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1686029
    • Patent number 1,686,029
    • Issue date Oct 2, 1928
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1679712
    • Patent number 1,679,712
    • Issue date Aug 7, 1928
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1657886
    • Patent number 1,657,886
    • Issue date Jan 31, 1928
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1653961
    • Patent number 1,653,961
    • Issue date Dec 27, 1927
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1651482
    • Patent number 1,651,482
    • Issue date Dec 6, 1927
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1649851
    • Patent number 1,649,851
    • Issue date Nov 22, 1927
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1648898
    • Patent number 1,648,898
    • Issue date Nov 15, 1927
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1630989
    • Patent number 1,630,989
    • Issue date May 31, 1927
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1571912
    • Patent number 1,571,912
    • Issue date Feb 2, 1926
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1571234
    • Patent number 1,571,234
    • Issue date Feb 2, 1926
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1564877
    • Patent number 1,564,877
    • Issue date Dec 8, 1925
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1542883
    • Patent number 1,542,883
    • Issue date Jun 23, 1925
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1529522
    • Patent number 1,529,522
    • Issue date Mar 10, 1925
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1422317
    • Patent number 1,422,317
    • Issue date Jul 11, 1922
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1413817
    • Patent number 1,413,817
    • Issue date Apr 25, 1922
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1394983
    • Patent number 1,394,983
    • Issue date Oct 25, 1921
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1352564
    • Patent number 1,352,564
    • Issue date Sep 14, 1920
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1350485
    • Patent number 1,350,485
    • Issue date Aug 24, 1920
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1345691
    • Patent number 1,345,691
    • Issue date Jul 6, 1920
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1335152
    • Patent number 1,335,152
    • Issue date Mar 30, 1920
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents