Richard Riveno

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Toulouse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Scleroglucan gel applied to the oil industry
- Patent number 5,555,936
- Issue date Sep 17, 1996
- Societe Nationale Elf Aquitaine
- Rosangela Pirri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...