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发明名称
Inclosed safety switch
摘要
申请公布号
US1758441(A)
申请公布日期
1930.05.13
申请号
US19280313550
申请日期
1928.10.19
申请人
THE TRUMBULL ELECTRIC MANUFACTURING COMPANY
发明人
HAMMERLY HERMAN J.
分类号
H01H9/10
主分类号
H01H9/10
代理机构
代理人
主权项
地址
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