Chengshuai SU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combustion gas piston type movable guiding tube netting device
- Patent number 8,720,315
- Issue date May 13, 2014
- Beijing Mechanical Equipment Institute
- Hao Liu
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
COMBUSTION GAS PISTON TYPE MOVABLE GUIDING TUBE NETTING DEVICE
- Publication number 20130340600
- Publication date Dec 26, 2013
- BEIJING MECHANICAL EQUIPMENT INSTITUTE
- Hao LIU
- F41 - WEAPONS