Societe Anonyme dite: Elf France

Follow

Organization

Paris, FR

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing bitumen-polymer compositions, application of...
- Patent number 4,554,313
- Issue date Nov 19, 1985
- Societe Anonyme dite: Elf France
- Germain Hagenbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks