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发明名称
ISDN communication process and device
摘要
申请公布号
AU748305(B2)
申请公布日期
2002.05.30
申请号
AU19990025110
申请日期
1999.01.04
申请人
RVS DATENTECHNIK GMBH
发明人
MICHAEL ZIRPEL
分类号
H04M11/00;H04L29/06;H04Q11/04;(IPC1-7):H04Q11/00
主分类号
H04M11/00
代理机构
代理人
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