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经营范围
发明名称
LARGE POWER TRANSISTOR CHOPPER
摘要
申请公布号
JPS5475527(A)
申请公布日期
1979.06.16
申请号
JP19770143588
申请日期
1977.11.30
申请人
SHIBAURA ENG WORKS LTD
发明人
IHARA YUUJI
分类号
H02M3/155;H02M3/28
主分类号
H02M3/155
代理机构
代理人
主权项
地址
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