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发明名称
Einrichtung zur Übertragung von Informationen
摘要
申请公布号
CH521692(A)
申请公布日期
1972.04.15
申请号
CH19690007561
申请日期
1969.05.19
申请人
UNINORM ANSTALT
发明人
分类号
H04Q9/16;(IPC1-7):H04B3/00
主分类号
H04Q9/16
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