using armature-reaction-excited machines

Patents Grantslast 30 patents

  • Information Patent Grant

    3522520

    • Patent number 3,522,520
    • Issue date Aug 4, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3020466

    • Patent number 3,020,466
    • Issue date Feb 6, 1962
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2551459

    • Patent number 2,551,459
    • Issue date May 1, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2330037

    • Patent number 2,330,037
    • Issue date Sep 21, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2074236

    • Patent number 2,074,236
    • Issue date Mar 16, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents