TREA

Erich E. Schafer

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  • Nabern, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck
    • Patent number 4,645,219
    • Issue date Feb 24, 1987
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of machining a workpiece between centers and a clamping devi...
    • Patent number 4,604,923
    • Issue date Aug 12, 1986
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR