TREA

by variation of field, using discharge tubes

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Industry

  • CPC
  • H02J7/322
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Parent Industries

HELECTRICITY H02Electric power H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Current Industry

H02J7/322by variation of field, using discharge tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2275165
    • Patent number 2,275,165
    • Issue date Mar 3, 1942
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2258607
    • Patent number 2,258,607
    • Issue date Oct 14, 1941
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2069737
    • Patent number 2,069,737
    • Issue date Feb 9, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2066603
    • Patent number 2,066,603
    • Issue date Jan 5, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER