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Hans-Jorg Keifel

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  • Schorndorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for mounting a pipe end flange
    • Patent number 5,918,912
    • Issue date Jul 6, 1999
    • Daimler-Benz AG
    • Hans-Jorg Keifel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES