TREA

Cooling means

Follow

Industry

  • CPC
  • H01J2893/0054
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2893/00Discharge tubes and lamps

Current Industry

H01J2893/0054Cooling means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3384160
    • Patent number 3,384,160
    • Issue date May 21, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2080628
    • Patent number 2,080,628
    • Issue date May 18, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2078642
    • Patent number 2,078,642
    • Issue date Apr 27, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2034823
    • Patent number 2,034,823
    • Issue date Mar 24, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2011904
    • Patent number 2,011,904
    • Issue date Aug 20, 1935
    • H01 - BASIC ELECTRIC ELEMENTS