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Heinz U. Gaehwiler

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  • Wulftieni, DE
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  • Information Patent Grant

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    • Patent number 5,375,621
    • Issue date Dec 27, 1994
    • Ems-Inventa AG
    • Heinz U. Gaehwiler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...