Francois Couprie

Follow

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Device for evacuating into the ambient air combustion products from...
- Patent number 4,712,515
- Issue date Dec 15, 1987
- Francois Couprie
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Reduced wreath condensation boiler
- Patent number 4,651,680
- Issue date Mar 24, 1987
- Service National: Gaz de France
- Francois Couprie
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for evacuating into the ambient air combustion products from...
- Patent number 4,640,232
- Issue date Feb 3, 1987
- Gaz de France
- Francois Couprie
- F24 - HEATING RANGES VENTILATING