TREA

Friedhelm Bohmer

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  • Neuss, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill
    • Patent number 4,210,011
    • Issue date Jul 1, 1980
    • Schloemann-Siemag Aktiengesellschaft
    • Erich Bretschneider
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...