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发明名称
Fernsprech-Reihenanlage mit tonfrequenter Tastwahl
摘要
申请公布号
CH417696(A)
申请公布日期
1966.07.31
申请号
CH19640006918
申请日期
1964.05.27
申请人
STANDARD TELEPHON UND RADIO AG
发明人
RAHMIG,GUENTHER,DIPL.-ING.
分类号
H04M9/00
主分类号
H04M9/00
代理机构
代理人
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