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发明名称
Circuit controlling device
摘要
申请公布号
US2184101(A)
申请公布日期
1939.12.19
申请号
US19380192960
申请日期
1938.02.28
申请人
ASSOCIATED ELECTRIC LABORATORIES, INC.
发明人
OBERGFELL HERBERT F.
分类号
H01H51/08
主分类号
H01H51/08
代理机构
代理人
主权项
地址
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