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发明名称
KAHENSHUHASUDENGENSOCHI
摘要
申请公布号
JPS5183122(A)
申请公布日期
1976.07.21
申请号
JP19750004974
申请日期
1975.01.10
申请人
HITACHI LTD
发明人
MATSUDA YASUO;MAEDA TAKEO
分类号
H02M5/27;H02M5/45;H02M7/515;H02P27/06
主分类号
H02M5/27
代理机构
代理人
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地址
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