Protection against simultaneous starting by two starting devices

Patents Grantslast 30 patents

  • Information Patent Grant

    2085116

    • Patent number 2,085,116
    • Issue date Jun 29, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1665223

    • Patent number 1,665,223
    • Issue date Apr 10, 1928
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1359577

    • Patent number 1,359,577
    • Issue date Nov 23, 1920
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER