Gerard Dossier

Follow

Person

Lesigny, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for working molten glass
- Patent number 4,900,337
- Issue date Feb 13, 1990
- Saint-Gobain Vitrage
- Michel Zortea
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Technology of electric fusion of glass
- Patent number 4,607,372
- Issue date Aug 19, 1986
- Saint-Gobain Recherche
- Bernard Martin
- C03 - GLASS MINERAL OR SLAG WOOL