TREA

Herbert Schafer

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  • Vinningen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller mill construction
    • Patent number 4,491,280
    • Issue date Jan 1, 1985
    • Gebr. Pfeiffer AG
    • Ottmar Bacharach
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...