TREA

Karl-Ernst Boucke

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  • Grevenbroich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for removal of scale from hot-rolled steel strip
    • Patent number 4,862,570
    • Issue date Sep 5, 1989
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Wilfried Bald
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Steel strip descaler
    • Patent number 4,831,854
    • Issue date May 23, 1989
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Wilfried Bald
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...