Xiaofen Yang

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND DEVICE FOR SIMULTANEOUS LASER WELDING
- Publication number 20170014948
- Publication date Jan 19, 2017
- Shanghai Seeyao Electronics Co., Ltd.
- Zhaoji Guo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR