Jean-Pierre Dautais

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Bouguenais, FR

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Patents Grantslast 30 patents

Information Patent Grant
Flushing apparatus and method thereof
- Patent number 6,640,828
- Issue date Nov 4, 2003
- Jean-Pierre Dautais
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Textile substrate for bio-transformation and phase separation
- Patent number 4,758,453
- Issue date Jul 19, 1988
- Paul Challet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for sequentially distributing liquid in more than one dir...
- Publication number 20030085300
- Publication date May 8, 2003
- Jean-Pierre Dautais
- G01 - MEASURING TESTING
Information Patent Application
Flushing apparatus and method thereof
- Publication number 20030084939
- Publication date May 8, 2003
- Jean-Pierre Dautais
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING