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发明名称
摘要
申请公布号
JPS5234425(Y2)
申请公布日期
1977.08.05
申请号
JP19730000668U
申请日期
1972.12.24
申请人
发明人
分类号
B65H75/16;(IPC1-7):B65H75/16
主分类号
B65H75/16
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代理人
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地址
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