TREA

Jean-Claude Girardin

Follow

Person

  • La Chaux-de-Fonds, CH
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Brush assembly for electric commutator motors
    • Patent number 4,791,331
    • Issue date Dec 13, 1988
    • Portescap
    • Jean-Claude Girardin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Direct current micromotor
    • Patent number 4,323,805
    • Issue date Apr 6, 1982
    • Portescap
    • Jean-Claude Caby
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Direct-current motor-generator
    • Patent number 4,082,970
    • Issue date Apr 4, 1978
    • Portescap
    • Jean-Claude Girardin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER