Heinz Groschwitz

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Marktredwitz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing ceramic heating elements
- Patent number 5,560,851
- Issue date Oct 1, 1996
- Hoechst CeramTec Aktiengesellschaft
- Alfred Thimm
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR