TREA

Gustav Matthies

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  • Barntrup, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drawing process control method
    • Patent number 5,921,124
    • Issue date Jul 13, 1999
    • Herborn & Breitenbach GmbH & Co. KG
    • Wolf-Dieter Fink
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Drawing process control method
    • Patent number 5,628,219
    • Issue date May 13, 1997
    • Herborn & Breitenbach GmbH & Co. KG
    • Wolf-Dieter Fink
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...