YI-QUN CHENG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Height-adjusting device
- Patent number 7,669,345
- Issue date Mar 2, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Yi-Qun Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEIGHT-ADJUSTING DEVICE
- Publication number 20090067945
- Publication date Mar 12, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- YI-QUN CHENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR