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发明名称
Electric switch
摘要
申请公布号
US2302582(A)
申请公布日期
1942.11.17
申请号
US19390290032
申请日期
1939.08.14
申请人
SQUARE D COMPANY
发明人
SCHAEFER CARL A.
分类号
H01H35/26;H01H35/32
主分类号
H01H35/26
代理机构
代理人
主权项
地址
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