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发明名称
SCHAKELINRICHTING VOOR HET INSCHAKELEN VAN KOSTENTELLERS VAN VERRESCHRIJVERABONNEES.
摘要
申请公布号
NL165627(C)
申请公布日期
1981.04.15
申请号
NL19680016280
申请日期
1968.11.15
申请人
发明人
分类号
H04L12/14;(IPC1-7):H04L11/02
主分类号
H04L12/14
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