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发明名称
Signalempfaenger fuer Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1156120(B)
申请公布日期
1963.10.24
申请号
DE1960T018146
申请日期
1960.03.30
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
PUGERUD JOHN BERNT
分类号
H04Q1/446
主分类号
H04Q1/446
代理机构
代理人
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地址
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