TREA

Shadow microscopy

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Industry

  • CPC
  • H01J37/27
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge

Current Industry

H01J37/27Shadow microscopy
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3504175
    • Patent number 3,504,175
    • Issue date Mar 31, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2606292
    • Patent number 2,606,292
    • Issue date Aug 5, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2548870
    • Patent number 2,548,870
    • Issue date Apr 17, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2443107
    • Patent number 2,443,107
    • Issue date Jun 8, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2422041
    • Patent number 2,422,041
    • Issue date Jun 10, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2363359
    • Patent number 2,363,359
    • Issue date Nov 21, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2271990
    • Patent number 2,271,990
    • Issue date Feb 3, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2249453
    • Patent number 2,249,453
    • Issue date Jul 15, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2238577
    • Patent number 2,238,577
    • Issue date Apr 15, 1941
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents