TREA

Eisenwerk-Gesellschaft Maximilianshutte

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  • Sulzbach-Rosenberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steelmaking process
    • Patent number 4,356,035
    • Issue date Oct 26, 1982
    • Eisenwerk-Gesellschaft Maximilianshutte
    • Karl Brotzmann
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Pierced metal tube blanks and methods of making such blanks
    • Patent number 4,262,516
    • Issue date Apr 21, 1981
    • Eisenwerk-Gesellschaft Maximilianshutte
    • Frank Weber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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