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发明名称
摘要
申请公布号
JPH0222947(U)
申请公布日期
1990.02.15
申请号
JP19880099237U
申请日期
1988.07.27
申请人
发明人
分类号
G03G15/00;B65H5/36;B65H11/00;(IPC1-7):B65H5/36
主分类号
G03G15/00
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代理人
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