Frederic Hoehn

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Mulhouse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Elastomer-coated mineral particles
- Patent number 5,696,183
- Issue date Dec 9, 1997
- Elf Atochem S.A.
- Tarek Sarraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...