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发明名称
PRODUCTION OF SHEET EXCELLENT IN CHARACTERISTIC IN WELD ZONE
摘要
申请公布号
JPH03173720(A)
申请公布日期
1991.07.29
申请号
JP19890311637
申请日期
1989.11.30
申请人
SUMITOMO METAL IND LTD
发明人
YONESAKA YASUJI
分类号
C21D8/02;C21D9/46;C22C38/00;C22C38/06
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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