TREA

Harald Frommherz

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  • Rickenbach-Egg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirred ball mill
    • Patent number 5,597,126
    • Issue date Jan 28, 1997
    • Bachofen; Willy A.
    • Harald Frommherz
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...