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发明名称
摘要
申请公布号
JPH0179398(U)
申请公布日期
1989.05.29
申请号
JP19870172069U
申请日期
1987.11.12
申请人
发明人
分类号
H02P5/74;(IPC1-7):H02P7/74
主分类号
H02P5/74
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代理人
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