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经营范围
发明名称
Improvements in electric conversion systems
摘要
申请公布号
GB584485(A)
申请公布日期
1947.01.16
申请号
GB19420002713
申请日期
1942.03.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;WILLIAM GEORGE THOMPSON
发明人
分类号
H02M7/15
主分类号
H02M7/15
代理机构
代理人
主权项
地址
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