Robert Briat

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Patents Grantslast 30 patents

Information Patent Grant
Sheet of artificial leather made of polyvinyl chloride, the back of...
- Patent number 4,734,310
- Issue date Mar 29, 1988
- Solvay & Cie.
- Robert Briat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...