Qian Liu

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Xi'an, CN

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Patents Applicationslast 30 patents

Information Patent Application
MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS
- Publication number 20120067599
- Publication date Mar 22, 2012
- SHAANXI J & R FIRE FIGHTING CO., LTD.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING