Bernard Marion

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Montreuil sur Ille, FR

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Patents Grantslast 30 patents

Information Patent Grant
Valve for the treatment of hydrocephalus
- Patent number 4,673,384
- Issue date Jun 16, 1987
- Sophysa
- Bernard Marion
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve for the treatment of hydrocephalus
- Patent number 4,443,214
- Issue date Apr 17, 1984
- Society dite: sophysa
- Bernard Marion
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE