Heinz-Werner Thiemeyer

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Neubeckum, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method for heat treating fine-grain material
- Patent number 4,083,676
- Issue date Apr 11, 1978
- Polysius AG
- Horst Ritzmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of heat treating fine granular material
- Patent number 4,035,139
- Issue date Jul 12, 1977
- Polysius AG
- Wolf Goldmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES