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Roland Donaj

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  • Biebertal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Separation process for carpets
    • Patent number 7,152,742
    • Issue date Dec 26, 2006
    • Zimmer AG
    • Roland Donaj
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Separating system for carpeted floor
    • Publication number 20040094457
    • Publication date May 20, 2004
    • Roland Donaj
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL