Rainer Figge

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Ampfing, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of polypropylene glycol as a shrinkage-reducing additive in dis...
- Patent number 5,498,665
- Issue date Mar 12, 1996
- Wacker-Chemie GmbH
- Joachim Schulze
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES