TREA

Jean L. Buchholz

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  • Luxembourg, LU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tenter frame clip-opening wheel with resilient rim
    • Patent number 4,065,838
    • Issue date Jan 3, 1978
    • E. I. Du Pont de Nemours and Company
    • Raymond R. Jungpeter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL