TREA

Eckard Keicher

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  • Bad Neuenstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cover with locking device
    • Patent number 5,086,942
    • Issue date Feb 11, 1992
    • Zahndradfabrik Friedrichshafen, AG.
    • Johann Merz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane cell pump having resilient sealing means biasing the pressure...
    • Patent number 4,772,190
    • Issue date Sep 20, 1988
    • Zahnradfabrik Friedrichshafen, AG
    • Johann Merz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...