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发明名称
SYSTEME DE COMMUNICATION ELECTRONIQUE A POSTES A LIGNES MULTIPLES
摘要
申请公布号
BE766697(A1)
申请公布日期
1971.10.01
申请号
BE19710766697
申请日期
1971.05.04
申请人
WESTERN ELECTRIC CY INC., 195, BROADWAY, NEW YORK, N.Y. (E.U.A.),
发明人
L.P. FABIANO JR.
分类号
H04M9/00;H04Q3/545;(IPC1-7):H04M/
主分类号
H04M9/00
代理机构
代理人
主权项
地址
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