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发明名称
Mercury time delay switch
摘要
申请公布号
US3222469(A)
申请公布日期
1965.12.07
申请号
US19620170423
申请日期
1962.02.01
申请人
SPERRY-SUN WELL SURVEYING COMPANY
发明人
MORRIS MARION H.
分类号
H01H29/10
主分类号
H01H29/10
代理机构
代理人
主权项
地址
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