TREA

Franz Stehr

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  • Bergisch-Gladbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross-roll straightener
    • Patent number 6,412,323
    • Issue date Jul 2, 2002
    • SMS Eumuco GmbH
    • Jochen Dicke
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming machine with ram-side ejector mechanism
    • Patent number 4,735,080
    • Issue date Apr 5, 1988
    • Eumuco Aktiengesellschaft fur Maschinenbau
    • Franz Stehr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Assembly for guiding the movement of a stamper in a forming machine
    • Patent number 4,596,131
    • Issue date Jun 24, 1986
    • Eumuco Aktiengesellschaft fur Maschinenbau
    • Franz Stehr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die ejector assembly for multi-stage forming machines
    • Patent number 4,552,525
    • Issue date Nov 12, 1985
    • Eumuco Aktiengesellschaft fur Maschinenbau
    • Franz Stehr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Cross-roll straightener
    • Publication number 20010023604
    • Publication date Sep 27, 2001
    • SMS EUMUCO GmbH
    • Jochen Dicke
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...