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发明名称
Automatic electrical switch
摘要
申请公布号
US1754398(A)
申请公布日期
1930.04.15
申请号
US19270210031
申请日期
1927.08.02
申请人
VAUGHAN OWEN ROBERT
发明人
OWEN ROBERT VAUGHAN
分类号
H01H50/88
主分类号
H01H50/88
代理机构
代理人
主权项
地址
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