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发明名称
摘要
申请公布号
JPH0458556(U)
申请公布日期
1992.05.20
申请号
JP19900101020U
申请日期
1990.09.28
申请人
发明人
分类号
B65H23/34;H04N1/00;(IPC1-7):B65H23/34
主分类号
B65H23/34
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代理人
主权项
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