Gerhart Schultz

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous dispersion of sulfo-containing polymers for cement additive...
- Patent number 4,558,092
- Issue date Dec 10, 1985
- Hoechst Aktiengesellschaft
- Rolf Reinecke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES