Rotary gas pump

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for fixing a motor-fan unit on a motor vehicle element, in p...

    • Patent number 6,158,979
    • Issue date Dec 12, 2000
    • Valeo Climatisation and Valeo Thermique Moteur
    • Herve Couetoux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2693941

    • Patent number 2,693,941
    • Issue date Nov 9, 1954
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1996927

    • Patent number 1,996,927
    • Issue date Apr 9, 1935
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1068246

    • Patent number 1,068,246
    • Issue date Jul 22, 1913
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    914686

    • Patent number 914,686
    • Issue date Mar 9, 1909
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents