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经营范围
发明名称
CONTROL RECTIFIER DEVICE
摘要
申请公布号
JPS5240730(A)
申请公布日期
1977.03.29
申请号
JP19750115581
申请日期
1975.09.26
申请人
HITACHI LTD
发明人
SUZUKI YUTAKA;TACHIBANA KIYOUZOU
分类号
H02M7/19;H02M7/12;H02M7/155
主分类号
H02M7/19
代理机构
代理人
主权项
地址
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