Bernard Lourdeaux

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Montbonnot Saint Martin, FR

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Patents Grantslast 30 patents

Information Patent Grant
Buffer device for the spiral housings of water turbines and like ma...
- Patent number 4,773,820
- Issue date Sep 27, 1988
- Societe NEYRPIC
- Bernard Lourdeaux
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...