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发明名称
DEVICE FOR INDICATING THE PRESENCE OF A PULSE GROUP WITH CERTAIN DETERMINED TIME INTERVALS BETWEEN THE PULSES INCLUDED THEREIN
摘要
申请公布号
CA598905(A)
申请公布日期
1960.05.31
申请号
CAD598905
申请日期
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
CARL-GEORG PAUL AURELL
分类号
主分类号
代理机构
代理人
主权项
地址
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