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发明名称
Schaltungsanordnung fuer Fernsprechanschluesse, insbesondere Zweieranschluesse
摘要
申请公布号
DE1054123(B)
申请公布日期
1959.04.02
申请号
DE1957K032599
申请日期
1957.08.01
申请人
ERHARD KUEHNL
发明人
KUEHNL ERHARD
分类号
H04Q5/24
主分类号
H04Q5/24
代理机构
代理人
主权项
地址
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