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发明名称
摘要
申请公布号
JP2913781(B2)
申请公布日期
1999.06.28
申请号
JP19900169044
申请日期
1990.06.27
申请人
MATSUSHITA DENKI SANGYO KK
发明人
MATSUI NORIBUMI;KUROKI YOICHI
分类号
H04Q9/00;(IPC1-7):H04Q9/00
主分类号
H04Q9/00
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代理人
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