TREA

Hans Joachim Erb

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  • Gotzenhaim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing apparatus
    • Patent number 4,131,900
    • Issue date Dec 26, 1978
    • Hartman & Braun Aktiengesellschaft
    • Hans Joachim Erb
    • G01 - MEASURING TESTING