Robert R. DeSage

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Verneuil/Sein, FR

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Patents Grantslast 30 patents

Information Patent Grant
Vaporization method device
- Patent number 5,771,845
- Issue date Jun 30, 1998
- Gaz de France
- Jacques Pistien
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Process and apparatus for demineralizing water
- Patent number 5,468,395
- Issue date Nov 21, 1995
- C.O.G.I.A. Societe Anonyme
- Didier Carron
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for detecting steam in a volume of air and a s...
- Patent number 5,402,709
- Issue date Apr 4, 1995
- Cogia, Societe Anonyme
- Didier Carron
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...