申请日期 | 2025-07-16 | 申请号 | WOCN21090306 |
公开(公告)号 | WO2021223632A1 | 公开(公告)日 | 2021-11-11 |
公开国别 | WO | 申请人省市代码 | 全国 |
申请人 | BAOSHAN IRON STEEL CO LTD | ||
简介 | Disclosed in the present invention is a rare earth-containing heat-resistant alloy steel, containing the following chemical elements in percentage by mass : 0 |
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