Chenxi Zhang

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Pudong, CN

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Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE ELASTOMER BALLAST MAT AND PREPARATION THEREOF
- Publication number 20130062423
- Publication date Mar 14, 2013
- Bayer Intellectual Property GmbH
- Chenxi Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES