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发明名称
Electric switch
摘要
申请公布号
US2412494(A)
申请公布日期
1946.12.10
申请号
US19430490019
申请日期
1943.06.08
申请人
COLE INDUSTRIES, INC.
发明人
COLE THOMAS M.
分类号
H01H9/22
主分类号
H01H9/22
代理机构
代理人
主权项
地址
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