Fredrik W. A. Kurz

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S-181 61 Lindingo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing building materials
- Patent number 5,082,501
- Issue date Jan 21, 1992
- Fredrik W. A. Kurz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of preparing building materials
- Patent number 5,073,198
- Issue date Dec 17, 1991
- Fredrik W. A. Kurz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES