Klemens B osch

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Dietikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for accelerating the setting and hardening of material whic...
- Patent number 5,560,774
- Issue date Oct 1, 1996
- Sika AG, vorm. Kaspar Winkler & Co.
- Theodor A. B urge
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES