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经营范围
发明名称
PULSE TRANSFORMER UNIT
摘要
申请公布号
JPS547130(A)
申请公布日期
1979.01.19
申请号
JP19770072002
申请日期
1977.06.20
申请人
HITACHI LTD
发明人
HAYASAKA MICHIYOSHI
分类号
H01F19/04;H01F19/00;H02M7/155;H02M7/515
主分类号
H01F19/04
代理机构
代理人
主权项
地址
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