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发明名称
DIGITALTEST I ETT DIGITALKOMMUNIKATIONSSYSTEM
摘要
申请公布号
SE7510661(L)
申请公布日期
1977.03.24
申请号
SE19750010661
申请日期
1975.09.23
申请人
ERICSSON L M PTY LTD
发明人
RULE P;ZIMMER E E
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
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