Maurice P. Iard

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Chalon-sur-Saone, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process of producing cement clinker
- Patent number 4,402,754
- Issue date Sep 6, 1983
- Creusot-Loire Enterprises
- Hans-Werner Schmidt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES