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发明名称
摘要
申请公布号
JPS447098(Y1)
申请公布日期
1969.03.17
申请号
JP19650025150U
申请日期
1965.03.29
申请人
发明人
分类号
B21H1/06;(IPC1-7):B21H1/06
主分类号
B21H1/06
代理机构
代理人
主权项
地址
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