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发明名称
RECTIFIER FREQUENCY CONVERTERS
摘要
申请公布号
CA716223(A)
申请公布日期
1965.08.17
申请号
CAD716223
申请日期
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED
发明人
ROYSTON A. HAMMOND
分类号
主分类号
代理机构
代理人
主权项
地址
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