Baochang Liu

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Dezhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Scraper device for discharging filter cake on filter plate of press...
- Patent number 8,945,382
- Issue date Feb 3, 2015
- Jingjin Environmental Protection Co., Ltd.
- Baochang Liu
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
SCRAPER DEVICE FOR DISCHARGING FILTER CAKE ON FILTER PLATE OF PRESS...
- Publication number 20130145568
- Publication date Jun 13, 2013
- Baochang Liu
- B08 - CLEANING