Michel Berardo

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Roquenaure, FR

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Patents Grantslast 30 patents

Information Patent Grant
Organomineral semipermeable membrane and its production process
- Patent number 4,861,480
- Issue date Aug 29, 1989
- Commissariat a l'Energie Atomique
- Michel Berardo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of porous, permeable mineral membranes
- Patent number 4,738,874
- Issue date Apr 19, 1988
- Commissariat a l'Energie Atomique
- Michel Berardo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES