with superimposed electrodes

Industry

  • CPC
  • H05B31/0006
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Patents Grantslast 30 patents

  • Information Patent Grant

    3588581

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

    2204079

    • Patent number 2,204,079
    • Issue date Jun 11, 1940
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1953658

    • Patent number 1,953,658
    • Issue date Apr 3, 1934
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    1840860

    • Patent number 1,840,860
    • Issue date Jan 12, 1932
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1823320

    • Patent number 1,823,320
    • Issue date Sep 15, 1931
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    1698919

    • Patent number 1,698,919
    • Issue date Jan 15, 1929
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1698918

    • Patent number 1,698,918
    • Issue date Jan 15, 1929
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1595776

    • Patent number 1,595,776
    • Issue date Aug 10, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    1581408

    • Patent number 1,581,408
    • Issue date Apr 20, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    1579058

    • Patent number 1,579,058
    • Issue date Mar 30, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1239759

    • Patent number 1,239,759
    • Issue date Sep 11, 1917
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1101629

    • Patent number 1,101,629
    • Issue date Jun 30, 1914
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    629603

    • Patent number 629,603
    • Issue date Jul 25, 1899
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    625183

    • Patent number 625,183
    • Issue date May 16, 1899
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    623329

    • Patent number 623,329
    • Issue date Apr 18, 1899
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    621417

    • Patent number 621,417
    • Issue date Mar 21, 1899
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    620996

    • Patent number 620,996
    • Issue date Mar 14, 1899
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    612556

    • Patent number 612,556
    • Issue date Oct 18, 1898
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    602380

    • Patent number 602,380
    • Issue date Apr 12, 1898
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    595936

    • Patent number 595,936
    • Issue date Dec 21, 1897
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    590725

    • Patent number 590,725
    • Issue date Sep 28, 1897
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    565861

    • Patent number 565,861
    • Issue date Aug 11, 1896
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    560387

    • Patent number 560,387
    • Issue date May 19, 1896
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    554542

    • Patent number 554,542
    • Issue date Feb 11, 1896
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    550600

    • Patent number 550,600
    • Issue date Dec 3, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    550215

    • Patent number 550,215
    • Issue date Nov 19, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    545359

    • Patent number 545,359
    • Issue date Aug 27, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    543502

    • Patent number 543,502
    • Issue date Jul 30, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    538999

    • Patent number 538,999
    • Issue date May 7, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    535051

    • Patent number 535,051
    • Issue date Mar 5, 1895
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR