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发明名称
TRANSFORMER
摘要
申请公布号
JPH02206104(A)
申请公布日期
1990.08.15
申请号
JP19890025805
申请日期
1989.02.06
申请人
HITACHI LTD
发明人
SAKAMOTO TAKESHI;YAMAZAKI HARUYUKI;HIRAISHI KIYOTO;KAWASHIMA KEIZABURO
分类号
H01F27/18
主分类号
H01F27/18
代理机构
代理人
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地址
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