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发明名称
METHOD FOR FORMING AND WORKING STEEL SHEET
摘要
申请公布号
JPH0331418(A)
申请公布日期
1991.02.12
申请号
JP19890164557
申请日期
1989.06.27
申请人
SUMITOMO METAL IND LTD
发明人
NOMURA SHIGEKI;KUNISHIGE KAZUTOSHI
分类号
C21D8/02
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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