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经营范围
发明名称
摘要
申请公布号
JPH03105171(U)
申请公布日期
1991.10.31
申请号
JP19900013426U
申请日期
1990.02.13
申请人
发明人
分类号
B65H75/10;(IPC1-7):B65H75/10
主分类号
B65H75/10
代理机构
代理人
主权项
地址
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