Jean-Pierre Kiehl

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Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Refractories with a high content of alumina and the process for the...
- Patent number 4,670,407
- Issue date Jun 2, 1987
- Savoie Refractaires
- Jean-Pierre Kiehl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gas-permeable refractory parts
- Patent number 4,236,931
- Issue date Dec 2, 1980
- Societe Europeenne des Produits Refractaires
- Jean-Pierre Kiehl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory compositions suitable for preparing low water-content in...
- Patent number 4,218,254
- Issue date Aug 19, 1980
- Societe Europeenne des Produits Refractaires
- Jean-Pierre Kiehl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cements and concretes which contain them
- Patent number 4,111,711
- Issue date Sep 5, 1978
- Societe Europeenne des Produits Refractaires
- Jean-Pierre Kiehl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES