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发明名称
Range control switch
摘要
申请公布号
US1844493(A)
申请公布日期
1932.02.09
申请号
US19260143411
申请日期
1926.10.22
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
AALBORG CHRISTIAN
分类号
H01H3/50
主分类号
H01H3/50
代理机构
代理人
主权项
地址
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