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发明名称
INVERTOR
摘要
申请公布号
JPS5270322(A)
申请公布日期
1977.06.11
申请号
JP19750146414
申请日期
1975.12.10
申请人
HITACHI LTD
发明人
SAITOU NORIYOSHI
分类号
H02M7/44;H02M7/493
主分类号
H02M7/44
代理机构
代理人
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地址
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