TREA

Erwin Schmitz

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  • Tonisvorst, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing device
    • Patent number 5,088,241
    • Issue date Feb 18, 1992
    • MG
    • Johannes Lubbering
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Polishing device
    • Patent number 5,088,242
    • Issue date Feb 18, 1992
    • Messer. Griesheim
    • Johannes Lubbering
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR