Wanzhang Dong

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
SEAWATER DESALINATION DEVICE, METHOD FOR DESALINATING SEAWATER USIN...
- Publication number 20170014770
- Publication date Jan 19, 2017
- ROMER ENVIRONMENTAL PROTECTION (SHENZHEN) CO., LTD.
- Guilin WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLOATING WATER WAVE ENERGY COLLECTING AND TRANSDUCING SYSTEM
- Publication number 20140248151
- Publication date Sep 4, 2014
- SHENZHEN ROMER ENVIRONMENTAL ENGINEERING CO., LTD.
- Wanzhang Dong
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...