Heinz Peeken

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a sliding body
- Patent number 4,908,081
- Issue date Mar 13, 1990
- Hoechst Ceramtec Aktiengesellschaft
- Juergen Heinrich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Annular sliding body for a sliding seal and process for use thereof
- Patent number 4,714,257
- Issue date Dec 22, 1987
- Hoechst Ceramtec Aktiengesellschaft
- Juergen Heinrich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES