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发明名称
Apparatus for indicating an open electrical circuit
摘要
申请公布号
US3158713(A)
申请公布日期
1964.11.24
申请号
US19630285187
申请日期
1963.05.22
申请人
GERALD MARGULIES
发明人
MARGULIES GERALD
分类号
H01H85/30
主分类号
H01H85/30
代理机构
代理人
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地址
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