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经营范围
发明名称
DUTY CORRECTION SYSTEM
摘要
申请公布号
JPH11225047(A)
申请公布日期
1999.08.17
申请号
JP19980026879
申请日期
1998.02.09
申请人
HITACHI LTD
发明人
KASHIWAGI KENJI;YOKOTA HITOSHI
分类号
H03K5/04;H03K5/08;(IPC1-7):H03K5/04
主分类号
H03K5/04
代理机构
代理人
主权项
地址
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