Positioning or moving the cathode spot on the surface of the pool

Industry

  • CPC
  • H01J13/12
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Patents Grantslast 30 patents

  • Information Patent Grant

    2740911

    • Patent number 2,740,911
    • Issue date Apr 3, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2675495

    • Patent number 2,675,495
    • Issue date Apr 13, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2640171

    • Patent number 2,640,171
    • Issue date May 26, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2594017

    • Patent number 2,594,017
    • Issue date Apr 22, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2488772

    • Patent number 2,488,772
    • Issue date Nov 22, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2447637

    • Patent number 2,447,637
    • Issue date Aug 24, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2431247

    • Patent number 2,431,247
    • Issue date Nov 18, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2409715

    • Patent number 2,409,715
    • Issue date Oct 22, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2217983

    • Patent number 2,217,983
    • Issue date Oct 15, 1940
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2192349

    • Patent number 2,192,349
    • Issue date Mar 5, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2162850

    • Patent number 2,162,850
    • Issue date Jun 20, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2162580

    • Patent number 2,162,580
    • Issue date Jun 13, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2155138

    • Patent number 2,155,138
    • Issue date Apr 18, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2128861

    • Patent number 2,128,861
    • Issue date Aug 30, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2118887

    • Patent number 2,118,887
    • Issue date May 31, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1973675

    • Patent number 1,973,675
    • Issue date Sep 11, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1971805

    • Patent number 1,971,805
    • Issue date Aug 28, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1958247

    • Patent number 1,958,247
    • Issue date May 8, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1757605

    • Patent number 1,757,605
    • Issue date May 6, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1756682

    • Patent number 1,756,682
    • Issue date Apr 29, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1627070

    • Patent number 1,627,070
    • Issue date May 3, 1927
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1285966

    • Patent number 1,285,966
    • Issue date Nov 26, 1918
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1244483

    • Patent number 1,244,483
    • Issue date Oct 30, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1208305

    • Patent number 1,208,305
    • Issue date Dec 12, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1110560

    • Patent number 1,110,560
    • Issue date Sep 15, 1914
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1110552

    • Patent number 1,110,552
    • Issue date Sep 15, 1914
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1110573

    • Patent number 1,110,573
    • Issue date Sep 15, 1914
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1066504

    • Patent number 1,066,504
    • Issue date Jul 8, 1913
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1022010

    • Patent number 1,022,010
    • Issue date Apr 2, 1912
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1014705

    • Patent number 1,014,705
    • Issue date Jan 16, 1912
    • H01 - BASIC ELECTRIC ELEMENTS