TREA

Griebling; Gerhard

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  • both of, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacture of a carbon particle filter
    • Patent number 5,391,338
    • Issue date Feb 21, 1995
    • Daimler-Benz AG
    • Wolfgang Bandel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES