TREA

LEWA Herbert Ott Kommanditgesellschaft

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  • Leonberg, near Stuttgart, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump driving mechanism with adjustable stroke
    • Patent number 3,974,714
    • Issue date Aug 17, 1976
    • LEWA Herbert Ott Kommanditgesellschaft
    • Horst Fritsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...