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发明名称
ELECTRICAL MERCURY CUT-OUT
摘要
申请公布号
CA342317(A)
申请公布日期
1934.06.12
申请号
CAD342317
申请日期
申请人
ANDREW HARVEY;JOHN CRAIG HARVEY
发明人
HORACE WORSDALL
分类号
主分类号
代理机构
代理人
主权项
地址
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