William Guerin

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a flame support
- Patent number 6,410,878
- Issue date Jun 25, 2002
- Gaz de France-(GDF) Service National
- William Guerin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Variable flame retention device utilizing an interwoven flexible wi...
- Patent number 5,989,015
- Issue date Nov 23, 1999
- GAZ de France (G.D.F.) Service National
- William Guerin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES