HANGZHOU XIAOSHAN JOHNSON TOOLS CO., LTD

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ZHEJIANG PROVINCE, CN

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Patents Applicationslast 30 patents

Information Patent Application
POSITIONING DEVICE FOR DRILLING TOOLS OF VARIOUS SIZES
- Publication number 20170246696
- Publication date Aug 31, 2017
- Hangzhou Xiaoshan Johnson Tools Co., Ltd.
- Johnson HE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR