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发明名称
摘要
申请公布号
JPH0253280(U)
申请公布日期
1990.04.17
申请号
JP19880132198U
申请日期
1988.10.07
申请人
发明人
分类号
H02M7/06;G05F1/10;H02M1/08;H02M7/12;(IPC1-7):H02M1/08;H02M1/00
主分类号
H02M7/06
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代理人
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