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发明名称
摘要
申请公布号
JPS464744(Y1)
申请公布日期
1971.02.18
申请号
JP19670057204U
申请日期
1967.07.03
申请人
发明人
分类号
(IPC1-7):B65H49/26;D01H1/18;D02H1/00
主分类号
(IPC1-7):B65H49/26
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