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发明名称
Schaltungsanordnung zum Betrieb von Impulsauswerteeinrichtungen, z.B. Gebuehrenanzeigern, im Selbstwaehlfernverkehr
摘要
申请公布号
DE1121133(B)
申请公布日期
1962.01.04
申请号
DE1961V019972
申请日期
1961.01.12
申请人
VEB FERNMELDEWERK ARNSTADT
发明人
POLLAK DIPL.-ING. FRIEDRICH
分类号
H04M15/28
主分类号
H04M15/28
代理机构
代理人
主权项
地址
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