- 专利标题: SWING/ROTATING GAS METAL ARC WELDING TORCH AND USE METHOD THEREFOR
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申请号: EP20933162.8申请日: 2020-09-18
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公开(公告)号: EP4019178B1公开(公告)日: 2023-09-13
- 发明人: WANG, Jiayou , ZHU, Jie , WANG, Tianwei , JIANG, Da , WANG, Biao , JIANG, Yuqing , WANG, Jianxin , MAKSYMOV, Sergii
- 专利权人: Jiangsu University Of Science And Technology
- 当前专利权人: Jiangsu University Of Science And Technology
- 当前专利权人地址: No. 2 Mengxi Road Jingkou District Zhenjiang, Jiangsu 212003 CN
- 代理机构: Thoma, Michael
- 优先权: CN202010337635 20200426
- 国际公布: WO2021218005 20211104
- 主分类号: B23K9/28
- IPC分类号: B23K9/28 ; B23K9/173 ; B23K9/12 ; B23K9/18 ; B23K9/02 ; B23K9/29
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