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发明名称
Electrical transmission system
摘要
申请公布号
US2011953(A)
申请公布日期
1935.08.20
申请号
US19310549872
申请日期
1931.07.10
申请人
THOMAS A. EDISON, INCORPORATED
发明人
SOMERS RICHARD M.
分类号
H03J1/06;H03J7/18
主分类号
H03J1/06
代理机构
代理人
主权项
地址
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