TREA

Engelbert Schwarz

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  • Ruppichteroth, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for hydraulic expansion
    • Patent number 5,388,814
    • Issue date Feb 14, 1995
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for producing an assembled camshaft as well as assembled ca...
    • Patent number 5,101,554
    • Issue date Apr 7, 1992
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Hans-Jurgen Breuer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Assembly device for assembling camshafts
    • Patent number 5,054,182
    • Issue date Oct 8, 1991
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for hydraulic expansion
    • Patent number 5,054,756
    • Issue date Oct 8, 1991
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for manufacturing cam elements
    • Patent number 4,841,679
    • Issue date Jun 27, 1989
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B24 - GRINDING POLISHING