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发明名称
Typendrucktelegraph
摘要
申请公布号
DE657482(C)
申请公布日期
1938.03.11
申请号
DE1932F074610D
申请日期
1932.12.01
申请人
TELEFONBAU;NORMALZEIT LEHNER & CO.
发明人
AMANN MAX;LAHL DIPL.-ING. ALFRED
分类号
H04L17/24
主分类号
H04L17/24
代理机构
代理人
主权项
地址
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