专利检索 cpc:"C21D2221/0220130101" 第 1 页

1.

发明授权
HIGH STRENGTH MEMBER, METHOD FOR MANUFACTURING HIGH STRENGTH MEMBER, AND METHOD FOR MANUFACTURING STEEL SHEET FOR HIGH STRENGTH MEMBER 有权

公开(公告)号：EP3971308B1

公开(公告)日：2024-08-07

申请号：EP20805261.3

申请日：2020-05-12

IPC分类号： C21D1/22 , C21D1/26 , C21D8/02 , C22C38/00 , C22C38/06 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/14 , C22C38/12 , C22C38/16 , C22C38/60 , C21D8/04 , C21D1/30 , C21D7/10 , B21D5/00

CPC分类号： C22C38/00 , C21D9/46 , C22C38/06 , C22C38/60 , C21D2211/00220130101 , C21D2211/00820130101 , C21D1/22 , C21D8/0247 , C21D8/0273 , C21D8/0294 , C21D1/26 , C21D2221/0220130101 , C21D2261/0020130101 , C21D8/0221 , C21D8/0205 , C21D7/10 , C21D8/0226 , C21D8/0236 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D8/0494 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/14 , C21D1/30 , B21D5/008 , C22C38/12 , C22C38/16 , C22C38/002