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发明名称
摘要
申请公布号
JP2554899(B2)
申请公布日期
1996.11.20
申请号
JP19870268243
申请日期
1987.10.26
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
OOHASHI YASUO;KOIZUMI YASUYUKI
分类号
H02J7/34;(IPC1-7):H02J7/34
主分类号
H02J7/34
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代理人
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