Bernard Saint Martin

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Isolator for confining and transporting human beings in a sterile a...
- Patent number 4,509,505
- Issue date Apr 9, 1985
- La Calhene Societe Anonyme
- Gilles Mercey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circuit for ventilating and filtering the medium contained in a con...
- Patent number 4,435,194
- Issue date Mar 6, 1984
- La Calhene
- Claude Picard
- F24 - HEATING RANGES VENTILATING