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经营范围
发明名称
Electric power transmission and distribution
摘要
申请公布号
US1990758(A)
申请公布日期
1935.02.12
申请号
US19340724705
申请日期
1934.05.09
申请人
GENERAL ELECTRIC COMPANY
发明人
STONE CHARLES W.
分类号
H02M5/447
主分类号
H02M5/447
代理机构
代理人
主权项
地址
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