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发明名称
摘要
申请公布号
JPH0419992(Y2)
申请公布日期
1992.05.07
申请号
JP19860056635U
申请日期
1986.04.15
申请人
发明人
分类号
H02M7/04;H01F30/12;H02M7/08;(IPC1-7):H02M7/04;H01F33/00
主分类号
H02M7/04
代理机构
代理人
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