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发明名称
Circuit controlling device
摘要
申请公布号
US2158824(A)
申请公布日期
1939.05.16
申请号
US19360112231
申请日期
1936.11.23
申请人
CUTLER-HAMMER, INC.
发明人
KUHN CLARENCE W.
分类号
H01H35/26
主分类号
H01H35/26
代理机构
代理人
主权项
地址
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