Daniel Bignon

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Fontenay-Sous-Bois, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and composition for degreasing the surface of an object
- Patent number 5,749,977
- Issue date May 12, 1998
- Elf Atochem S.A.
- Jean-Pierre Lallier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...