Jean-Michel Porcher

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Rambouillet, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for controlling overheating and scaling in an apparatus for...
- Patent number 4,850,427
- Issue date Jul 25, 1989
- Commissariat a l'Energie Atomique
- Fernand Lauro
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heating bodies for gas water heaters
- Patent number 4,751,897
- Issue date Jun 21, 1988
- Chaffoteaux et Maury
- Claude Malhere
- F24 - HEATING RANGES VENTILATING