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发明名称
摘要
申请公布号
JPH05128(B2)
申请公布日期
1993.01.05
申请号
JP19850241993
申请日期
1985.10.28
申请人
KOBE STEEL LTD
发明人
SATO TAKASHI;IMAMURA JUJIRO
分类号
B21B5/00;B21H1/00;B21H1/06
主分类号
B21B5/00
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代理人
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