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发明名称
Electric signal detector
摘要
申请公布号
GB911544(A)
申请公布日期
1962.11.28
申请号
GB19600015858
申请日期
1960.05.05
申请人
ERICSSON TELEPHONES LIMITED
发明人
MORRIS DAVID JOSEPH
分类号
H01H47/00;H03K3/013;H03K3/45
主分类号
H01H47/00
代理机构
代理人
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地址
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