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发明名称
SCHALTUNGSANORDNUNG ZUR ANSTEUERUNG DER EINZELAUSGAENGE EINES SAMMELANSCHLUSSES IN FERNMELDE INSBESONDERE FERN SPRECHANLAGEN
摘要
申请公布号
DE1931925(B2)
申请公布日期
1971.02.18
申请号
DE19691931925
申请日期
1969.06.24
申请人
发明人
分类号
H04Q3/00;(IPC1-7):H04Q3/10
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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