Helmut Schuller

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Konigswinter, DE

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Patents Grantslast 30 patents

Information Patent Grant
Procedure for manufacturing of fireproof ceramic molded parts
- Patent number 5,124,099
- Issue date Jun 23, 1992
- Radex-Heraklith Industriebeteiligungs Aktiengesellschaft
- Uwe Schatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing carbon-bonded refractory ceramic moldings
- Patent number 5,102,593
- Issue date Apr 7, 1992
- Radex-Heraklith Industriebeteiligungs Aktiengesellschaft
- Lorenz Dotsch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES