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发明名称
摘要
申请公布号
JPH0440366(U)
申请公布日期
1992.04.06
申请号
JP19900082228U
申请日期
1990.08.03
申请人
发明人
分类号
G07B15/00;(IPC1-7):G07B15/00
主分类号
G07B15/00
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