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发明名称
Schaltungsanordnung zur Teilnehmerkennzeichnung für selbsttätige Vermittlungsanlagen, insbesondere Fernsprechanlagen
摘要
申请公布号
CH326380(A)
申请公布日期
1957.12.15
申请号
CHD326380
申请日期
1954.11.26
申请人
STANDARD TELEPHON UND RADIO AG
发明人
VOLLENSCHIER,FRITZ
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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