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发明名称
KOORDINATENSCHALTER FUER FERNMELDE INSBESONDERE FERNSPRECH VERMITTLUNGSANLAGEN MIT SPEICHERSCHALTERN
摘要
申请公布号
DE1938463(B2)
申请公布日期
1971.11.18
申请号
DE19691938463
申请日期
1969.07.29
申请人
发明人
分类号
H04Q3/00;(IPC1-7):H01H67/24
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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