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发明名称
Power unit amplifier
摘要
申请公布号
GB447737(A)
申请公布日期
1935.03.06
申请号
GB19340023957
申请日期
1934.08.20
申请人
THOMAS JAMES HESKETT
发明人
分类号
H02K53/00
主分类号
H02K53/00
代理机构
代理人
主权项
地址
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