TREA

Ernst Luhn

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  • Heuchelheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elbow casing for fluid flow machines
    • Patent number 4,828,457
    • Issue date May 9, 1989
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Gerd H. Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...