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发明名称
BUNKAIATSUENSETSUBI
摘要
申请公布号
JPS5161460(A)
申请公布日期
1976.05.28
申请号
JP19740136511
申请日期
1974.11.26
申请人
NIPPON STEEL CORP
发明人
YANAMOTO SAMON;ITABASHI YOSHINORI;OSADA SHUJI
分类号
B21B1/02
主分类号
B21B1/02
代理机构
代理人
主权项
地址
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