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经营范围
发明名称
Electric circuits
摘要
申请公布号
US2278211(A)
申请公布日期
1942.03.31
申请号
US19400344281
申请日期
1940.07.06
申请人
GENERAL ELECTRIC COMPANY
发明人
MOYER ELMO E.
分类号
H02M1/04
主分类号
H02M1/04
代理机构
代理人
主权项
地址
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