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Michel Rollier

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  • Neuchatel, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding machine
    • Patent number 5,865,667
    • Issue date Feb 2, 1999
    • Rollomatic S.A.
    • Michel Rollier
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding machine
    • Patent number 5,667,432
    • Issue date Sep 16, 1997
    • Rollomatic S.A.
    • Michel Rollier
    • B24 - GRINDING POLISHING