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发明名称
Electric transformer coolers
摘要
申请公布号
GB832920(A)
申请公布日期
1960.04.21
申请号
GB19570002528
申请日期
1957.01.24
申请人
GEORGE OSBORNE MCLEAN
发明人
分类号
H01F27/12
主分类号
H01F27/12
代理机构
代理人
主权项
地址
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