TREA

Gunter W. E. Pietsch

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  • Hamburg, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 3,936,057
    • Issue date Feb 3, 1976
    • Howaldtswerke - Deutsche Werft Aktiengesellschaft Hamburg und Kiel
    • Gerhard W. H. Walter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...