TREA

Constantin Vlad

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  • Wolfenbuttel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot strips or heavy plates from a denitrated steel and method for t...
    • Patent number 4,397,697
    • Issue date Aug 9, 1983
    • Stahlwerke Peine-Salzgitter A.G.
    • Klaus Freier
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cooling arrangement
    • Patent number 4,210,010
    • Issue date Jul 1, 1980
    • Stahlwerke Peine-Salzgitter Aktiengesellschaft
    • Constantin Vlad
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a steel wire adapted for cold drawing
    • Patent number 4,180,418
    • Issue date Dec 25, 1979
    • Stahlwerke Peine-Salzgitter A.G.
    • Hans Paulitsch
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Steel wire
    • Patent number 4,108,695
    • Issue date Aug 22, 1978
    • Stahlwerke Peine-Salzgitter A.G.
    • Hans Paulitsch
    • C21 - METALLURGY OF IRON