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发明名称
Schaltungsanordnung fuer Fernsprechteilnehmerstationen zur tastengesteuerten Bildung von Auswahlkennzeichen
摘要
申请公布号
DE1140982(B)
申请公布日期
1962.12.13
申请号
DE1961T021034
申请日期
1961.10.27
申请人
TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
HOFMANN HERBERT;KESSLER ARTHUR
分类号
H04M1/50;H04Q3/00
主分类号
H04M1/50
代理机构
代理人
主权项
地址
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