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Richard Sinn

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  • Heidelberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacture of fibrids from polymers
    • Patent number 4,219,512
    • Issue date Aug 26, 1980
    • BASF Aktiengesellschaft
    • Richard Sinn
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING