Philippe Drouvot

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Blotzheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tandem axial face seal for pumps for cryogenic media
- Patent number 6,471,214
- Issue date Oct 29, 2002
- Cryomec AG
- Jean Elie Tornare
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...