Jacques Chappuis

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Patents Grantslast 30 patents

Information Patent Grant
Cement-Based Self-Leveling Composition
- Patent number 6,309,457
- Issue date Oct 30, 2001
- Lafarge S.A.
- Jean-Paul Guerinet
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Setting and hardening accelerating agent for siliceous hydraulic bi...
- Patent number 5,709,743
- Issue date Jan 20, 1998
- Lafarge
- Philippe Leture
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Protection from shocks, capable of deforming progressively and in a...
- Patent number 5,663,218
- Issue date Sep 2, 1997
- Lafarge Materiaux de Specialites
- Jacques Chappuis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL