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Jean L. J. E. Ghyselen

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  • Embourg, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacture of copper wire rod
    • Patent number 3,942,582
    • Issue date Mar 9, 1976
    • Metallurgie Hoboken-Overpelt
    • John M. Dompas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...