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发明名称
NACHRICHTENVERMITTLUNGSANLAGE MIT WAHLWEISE UEBER EIN KOPPELNETZWERK VERBINDBAREN ENDGERAETEN
摘要
申请公布号
DE2404435(B2)
申请公布日期
1976.09.23
申请号
DE19742404435
申请日期
1974.01.30
申请人
发明人
分类号
H04Q3/545;B65G51/02;B65G51/46;H04M11/00;(IPC1-7):H04M11/00
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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