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Rudolf Willach

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  • Oberhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bowl mill
    • Patent number 4,600,157
    • Issue date Jul 15, 1986
    • Deutsche Babcock Werke Aktiengesellschaft
    • Rudolf Willach
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...