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发明名称
摘要
申请公布号
JPH05507609(A)
申请公布日期
1993.10.28
申请号
JP19910509124
申请日期
1991.03.27
申请人
发明人
分类号
H02H9/00;H02H9/02;H02H9/04;H04M11/00;H04M19/00;H04Q11/04;(IPC1-7):H02H9/00
主分类号
H02H9/00
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代理人
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