TREA

Ernst Roehl

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  • Hildesheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cover for the ends of zippers
    • Patent number 5,231,736
    • Issue date Aug 3, 1993
    • DYNAT Gesellschaft fur Verschlusstechnik und Feinmechanik mbH
    • Gert D. Hohenocker
    • A44 - HABERDASHERY JEWELLERY