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发明名称
DIGITALT DATAOEVERFOERINGSSYSTEM.
摘要
申请公布号
FI83007(C)
申请公布日期
1991.05.10
申请号
FI19890004726
申请日期
1989.10.05
申请人
NOKIA TELECOMMUNICATIONS OY,
发明人
PYHAELAMMI,SEPPO
分类号
H04L12/24;(IPC1-7):H04L12/26;H04M3/22
主分类号
H04L12/24
代理机构
代理人
主权项
地址
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