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发明名称
Electric switch cell structure
摘要
申请公布号
US1809735(A)
申请公布日期
1931.06.09
申请号
US19260158116
申请日期
1926.12.30
申请人
GENERAL ELECTRIC COMPANY
发明人
SOREN TOWNSEND H.
分类号
H02B13/02
主分类号
H02B13/02
代理机构
代理人
主权项
地址
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