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发明名称
SCHALTUNGSANORDNUNG ZUR STEUERBAREN VERBINDUNGSHERSTELLUNG IN EINER PCM-VERMITTLUNGSANLAGE
摘要
申请公布号
DE3336641(A1)
申请公布日期
1984.04.12
申请号
DE19833336641
申请日期
1983.10.08
申请人
WESTERN ELECTRIC CO.,INC.
发明人
WILLIAM HARTMANN,PHILIP;WALLACE KOHS,DWIGHT;ALBERT SPENCER,DOUGLAS;VERL TURNBOW,GARRY
分类号
H04M11/06;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04M11/06
代理机构
代理人
主权项
地址
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