Erwan Gueguen

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Villers-la-Ville, BE

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Patents Grantslast 30 patents

Information Patent Grant
Refractory molded body, compounds, binders, and method for producin...
- Patent number 10,870,605
- Issue date Dec 22, 2020
- Refractory Intellectual Property GmbH & Co. KG
- Erwan Gueguen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Calcium oxide product and method for making same
- Patent number 6,803,105
- Issue date Oct 12, 2004
- S. A. Lhoist Recherche et Developpement
- Alain Laudet
- C01 - INORGANIC CHEMISTRY