Jean-Andre Alary

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Chedde, FR

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic fibers for the reinforcement of refractory materials
- Patent number 6,649,552
- Issue date Nov 18, 2003
- PEM Abrasifs-Refractaires
- Jean-Andre Alary
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Abrasive grains consisting of polycrystalline alumina
- Patent number 6,613,114
- Issue date Sep 2, 2003
- PEM Abrasifs-Refractaires
- Jean-André Alary
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alumina-based abrasive grains and method for preparing same
- Patent number 6,015,442
- Issue date Jan 18, 2000
- Pem Abrasifs Refractaires
- Jean Andre Alary
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Abrasive grains consisting of polycrystalline alumina
- Publication number 20040093804
- Publication date May 20, 2004
- PEM ABRASIFS-REFRACTAIRES
- Jean-Andre Alary
- C01 - INORGANIC CHEMISTRY