Claude Champomier

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Saint-Avertin, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing an article in the form of a slab and arti...
- Patent number 5,976,441
- Issue date Nov 2, 1999
- Materiaux de Construction International (M.C.I. S.A.)
- Didier Guyot
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Article, in particular a building covering plate, and process for m...
- Patent number 5,779,957
- Issue date Jul 14, 1998
- Materiaux De Construction International
- Claude Champomier
- B28 - WORKING CEMENT, CLAY, OR STONE