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发明名称
Electric-lighting switch
摘要
申请公布号
US2476768(A)
申请公布日期
1949.07.19
申请号
US19460687197
申请日期
1946.07.30
申请人
REID JOHN I
发明人
REID JOHN I.
分类号
H01H13/58
主分类号
H01H13/58
代理机构
代理人
主权项
地址
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