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发明名称
摘要
申请公布号
JPS55130354(U)
申请公布日期
1980.09.13
申请号
JP19790029367U
申请日期
1979.03.08
申请人
发明人
分类号
G03G15/09;(IPC1-7):G03G15/09
主分类号
G03G15/09
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