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经营范围
发明名称
THREEEPHASE ONNLOAD TAPPCHANGING TRANSFORMER
摘要
申请公布号
JPS5538036(A)
申请公布日期
1980.03.17
申请号
JP19780110918
申请日期
1978.09.09
申请人
HITACHI LTD
发明人
SUGAWARA MASAKATSU;SASAKI KIYOSHI
分类号
H01F29/04
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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