TREA

Francois Toussaint

Follow

Person

  • Montignies le Tillul, BE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Colored transparent articles
    • Patent number 3,973,069
    • Issue date Aug 3, 1976
    • Glaverbel-Mecaniver
    • Emile Plumat
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Production of colored glass bodies
    • Patent number 3,967,040
    • Issue date Jun 29, 1976
    • Glaverbel-Mecaniver
    • Emile Plumat
    • C03 - GLASS MINERAL OR SLAG WOOL