Franz Etschmann

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Illertissen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Setting retarder for hydraulically setting compositions
- Patent number 8,444,764
- Issue date May 21, 2013
- Sika Technology AG
- Maria Winkler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SETTING RETARDER FOR HYDRAULICALLY SETTING COMPOSITIONS
- Publication number 20110056409
- Publication date Mar 10, 2011
- Sika Technology AG
- Maria Winkler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES