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Legal status
Patent not validated
| (51) | INT.CL. | B23K 26/26 | (2014.01) |
| B23K 9/232 | (2013.01) | ||
| B23K 26/322 | (2014.01) | ||
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| C22C 38/38 | (2006.01) | ||
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| B23K 26/125 | (2013.01) | ||
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| C22C 38/06 | (2006.01) | ||
| B23K 26/323 | (2013.01) | ||
| B23K2103/04 | (2018.08) | ||
| C22C 38/04 | (2006.01) | ||
| C22C 38/02 | (2006.01) |
| (11) | Number of the document | 3815837 |
| (13) | Kind of document | T |
| (96) | European patent application number | 20785301.1 |
| Date of filing the European patent application | 2020-03-27 | |
| (97) | Date of publication of the European application | 2021-05-05 |
| (45) | Date of publication and mention of the grant of the patent | 2024-10-30 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2020/081743 |
| Date | 2020-03-27 |
| (87) | Number | WO 2020/200110 |
| Date | 2020-10-08 |
| (30) | Number | Date | Country code |
| 201910249188 | 2019-03-29 | CN |
| (72) |
PAN, Hua , CN
LIU, Chengjie , CN
LEI, Ming , CN
WU, Yue , CN
SUN, Zhongqu , CN
JIANG, Haomin , CN
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| (73) |
BAOSHAN IRON & STEEL CO., LTD. ,
No. 885 Fujin Road
Baoshan District, Shanghai 201900,
CN
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| (54) | DIFFERENT-STRENGTH STEEL WELDING COMPONENT WITH ALUMINUM OR ALUMINUM-ALLOY PLATING AND METHOD FOR MANUFACTURING SAME |
| DIFFERENT-STRENGTH STEEL WELDING COMPONENT WITH ALUMINUM OR ALUMINUM-ALLOY PLATING AND METHOD FOR MANUFACTURING SAME |