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经营范围
发明名称
Coupling for electric switch handles
摘要
申请公布号
GB547656(A)
申请公布日期
1942.09.04
申请号
GB19410015970
申请日期
1941.12.11
申请人
THE ARROW-HART & HEGEMAN ELECTRIC COMPANY
发明人
分类号
H01H9/26
主分类号
H01H9/26
代理机构
代理人
主权项
地址
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