Pierre Toulouse

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Chamonix, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrically melted multiphase material based on alumina and alumin...
- Patent number 5,023,212
- Issue date Jun 11, 1991
- Pechiney Electrometallurgie
- Dominique Dubots
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES