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经营范围
发明名称
FOERBAETTRAD MODEMANORDNING.
摘要
申请公布号
FI901777(A0)
申请公布日期
1990.04.06
申请号
FI19900001777
申请日期
1990.04.06
申请人
PTL TELE TELEMATIIKKALABORATORIO
发明人
NYKAENEN, JARI
分类号
H04L;(IPC1-7):H04L/
主分类号
H04L
代理机构
代理人
主权项
地址
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