Pierre Poisson

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Viroflay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic rotary machine with pre-discharge opening for lubrication...
- Patent number 5,172,623
- Issue date Dec 22, 1992
- MESSIER-BUGATTI
- Pierre Poisson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...