Michel Drevet

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Patents Grantslast 30 patents

Information Patent Grant
Rotary machine with pistons and a barrel
- Patent number 9,010,235
- Issue date Apr 21, 2015
- Michel Drevet
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Axial piston pump
- Patent number 3,958,901
- Issue date May 25, 1976
- Compagnie des Services Dowell Schlumberger
- Michel Drevet
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY MACHINE WITH PISTONS AND A BARREL
- Publication number 20110232476
- Publication date Sep 29, 2011
- Michel Drevet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES