TREA

Otto Sauermilch

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  • Stolberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine with finger protection guard
    • Patent number 4,343,423
    • Issue date Aug 10, 1982
    • William Prym-Werke KG
    • Otto Sauermilch
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...