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发明名称
SCHALTUNGSANORDNUNG ZUM REGISTRIEREN UND ZENTRALEN ABLESEN VON ZAEHLIMPULSEN IN EINEM FERNSPRECH- ODER FERNSCHREIBVERMITTLUNGSAMT
摘要
申请公布号
DE2361139(B2)
申请公布日期
1977.12.08
申请号
DE19732361139
申请日期
1973.12.07
申请人
发明人
分类号
H04M15/00;(IPC1-7):H04M15/38;H04M15/04
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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