Societe Civile D'Exploitation des Brevets et Procedes Spironef

Follow

Organization

Paris, FR

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Inflatable roof which can be unfolded and folded away
- Patent number 5,913,775
- Issue date Jun 22, 1999
- Societe Civile D'Exploitation des Brevets et Procedes Spironef
- Guy Delamare
- E04 - BUILDING