Youping JIANG

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Xiamen, CN

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Patents Applicationslast 30 patents

Information Patent Application
WATER DRAIN ACCELERATING DEVICE
- Publication number 20140216583
- Publication date Aug 7, 2014
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Youping JIANG
- E03 - WATER SUPPLY SEWERAGE