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发明名称
Schaltungsanordnung fuer eine Fernsprechvermittlungsanlage
摘要
申请公布号
DE1562226(A1)
申请公布日期
1970.03.26
申请号
DE19681562226
申请日期
1968.03.14
申请人
INTERNATIONAL STANDARD ELECTRIC CORP.
发明人
B. WESTFALL,TED;YATES SIMS,ROBERT
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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