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发明名称
SUBSCRIBER REGISTRATION SYSTEM
摘要
申请公布号
JPH04334247(A)
申请公布日期
1992.11.20
申请号
JP19910105337
申请日期
1991.05.10
申请人
NEC ENG LTD
发明人
KANEZAKI TOMOKI
分类号
H04M3/00;H04L12/24;H04L12/26;H04M3/42;H04Q3/545
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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