Philippe Perche

Follow

Person

Bures-sur-Yvette, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing electrochemical elements in thin layers
- Patent number 3,989,540
- Issue date Nov 2, 1976
- Compagnie Generale d'Electricite
- Georges Feuillade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical elements in thin layers
- Patent number 3,985,574
- Issue date Oct 12, 1976
- Compagnie Generale d'Electricite
- Georges Feuillade
- H01 - BASIC ELECTRIC ELEMENTS