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发明名称
IRON CORE OF TRANSFORMER
摘要
申请公布号
JPH0272607(A)
申请公布日期
1990.03.12
申请号
JP19880222380
申请日期
1988.09.07
申请人
HITACHI LTD
发明人
WATANABE TORU
分类号
H01F27/245
主分类号
H01F27/245
代理机构
代理人
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