Bin SONG

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SHANDONG, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum-aided toilet
- Patent number 8,468,616
- Issue date Jun 25, 2013
- Shandong Huateng Environmental Protection Automation Co., Ltd
- Bin Song
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
VACUUM-AIDED TOILET
- Publication number 20110252554
- Publication date Oct 20, 2011
- SHANDONG HUATENG ENVIRONMENTAL PROTECTION AUTOMATION CO., LTD.
- Bin SONG
- E03 - WATER SUPPLY SEWERAGE