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发明名称
ENDEINRICHTUNG FUER EIN MULTIPLEXTELEFONSYSTEM MIT TRAEGERSTROEMEN
摘要
申请公布号
DE2737082(A1)
申请公布日期
1978.03.09
申请号
DE19772737082
申请日期
1977.08.17
申请人
COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL S.A.
发明人
BOULANGER,CLAUDE;POINAS,CHRISTIAN
分类号
H04B3/20;H04M1/58;H04Q11/02;(IPC1-7):H04M1/58;H04B3/22;H04J1/02
主分类号
H04B3/20
代理机构
代理人
主权项
地址
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