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发明名称
Schaltungsanordnung zur Entzerrung von Telegraphierzeichen
摘要
申请公布号
DE668820(C)
申请公布日期
1938.12.10
申请号
DE1934L088345D
申请日期
1934.12.22
申请人
C. LORENZ AKT.-GES.
发明人
分类号
H04L12/04;H04L25/04;H04L25/20
主分类号
H04L12/04
代理机构
代理人
主权项
地址
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