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发明名称
摘要
申请公布号
JPS57210(U)
申请公布日期
1982.01.05
申请号
JP19800075652U
申请日期
1980.05.30
申请人
发明人
分类号
H02M1/08;G05F1/45;G05F1/56;H02H7/20;H03K17/18;H03K17/72;H03K17/725;(IPC1-7):G05F1/45
主分类号
H02M1/08
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代理人
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地址
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