Charles-Henri Viel

Person

  • Champforgeuil, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for cleaning solid elements

    • Patent number 5,643,367
    • Issue date Jul 1, 1997
    • Saint-Gobain Emballage
    • Charles-Henri Viel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL