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发明名称
摘要
申请公布号
JPS641405(U)
申请公布日期
1989.01.06
申请号
JP19870096802U
申请日期
1987.06.24
申请人
发明人
分类号
G09F13/00;F21L13/00;F21S9/02;G09F13/22;H02J7/35;(IPC1-7):F21S9/02
主分类号
G09F13/00
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