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发明名称
摘要
申请公布号
JPS63183985(U)
申请公布日期
1988.11.28
申请号
JP19870076194U
申请日期
1987.05.20
申请人
发明人
分类号
D06F55/00;(IPC1-7):D06F55/00
主分类号
D06F55/00
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代理人
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