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发明名称
摘要
申请公布号
JPH0243898(U)
申请公布日期
1990.03.27
申请号
JP19880121242U
申请日期
1988.09.16
申请人
发明人
分类号
B65H1/04;B65G1/04;B66F9/07;(IPC1-7):B66F9/07
主分类号
B65H1/04
代理机构
代理人
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