Bei Ding

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
WATER-DISPERSIBLE AMPHOTERIC POLYURETHANE, PREPARATION METHOD THERE...
- Publication number 20140194589
- Publication date Jul 10, 2014
- JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE CO. LTD
- Changwen Miao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES