Yingchun Liu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Arc ignition device
- Patent number 9,168,607
- Issue date Oct 27, 2015
- Yingchun Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ARC IGNITION DEVICE
- Publication number 20130306606
- Publication date Nov 21, 2013
- Yingchun Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR