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发明名称
Schaltungsanordnung fuer Fernsprechanlagen,insbesondere Fernsprechnebenstellenanlagen,mit mehreren AEmtern,in denen die Speicher und Wahlbewerter nur der internen Numerierung angepasst sind
摘要
申请公布号
DE1801648(A1)
申请公布日期
1969.07.31
申请号
DE19681801648
申请日期
1968.10.07
申请人
SIEMENS AG
发明人
STEPAN,PETER
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
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地址
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