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发明名称
Mercury tube switch
摘要
申请公布号
US2155024(A)
申请公布日期
1939.04.18
申请号
US19340708844
申请日期
1934.01.29
申请人
STALEY JOSEPH H
发明人
STALEY JOSEPH H.
分类号
H01H29/24
主分类号
H01H29/24
代理机构
代理人
主权项
地址
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