Krems Chemie Aktiengesellschaft

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Patents Grantslast 30 patents

Information Patent Grant
Air entraining agent for concrete and mortar mixtures
- Patent number 5,759,259
- Issue date Jun 2, 1998
- Krems Chemie Aktiengesellschaft
- Marcel Sychra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Modified colophony resins, a process for their preparation, their u...
- Patent number 5,225,527
- Issue date Jul 6, 1993
- Krems Chemie Aktiengesellschaft
- Johannes Fallmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE