Michel Wichoud

Person

  • Yens, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for compacting powder

    • Patent number 4,384,834
    • Issue date May 24, 1983
    • Institut Cerac SA.
    • Michel Wichoud
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL