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发明名称
摘要
申请公布号
JPH0551843(U)
申请公布日期
1993.07.09
申请号
JP19910102394U
申请日期
1991.11.15
申请人
发明人
分类号
B65H7/06;B65H29/62;G07D1/00;G07D9/00;(IPC1-7):B65H7/06
主分类号
B65H7/06
代理机构
代理人
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