Gerard Barras

Follow

Person

Aubervilliers, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Window having a bellows-type opening movement and permitting comple...
- Patent number 3,936,978
- Issue date Feb 10, 1976
- Agence Nationale de Valorisation de la Recherche (ANVAR)
- Gerard Barras
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES