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发明名称
摘要
申请公布号
JPH0734659(B2)
申请公布日期
1995.04.12
申请号
JP19890282640
申请日期
1989.10.30
申请人
发明人
分类号
H02M7/213;H02M7/12;H02M9/04;(IPC1-7):H02M9/04
主分类号
H02M7/213
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代理人
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