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发明名称
ELECTRICAL APPARATUS COOLING DEVICE
摘要
申请公布号
CA432805(A)
申请公布日期
1946.01.29
申请号
CAD432805
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
EMERSON VENABLE
分类号
H01F27/22
主分类号
H01F27/22
代理机构
代理人
主权项
地址
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