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发明名称
SYSTEM DATA REGISTRATION ENABLE SYSTEM FOR KEY TELEPHONE SYSTEM
摘要
申请公布号
JPH0360258(A)
申请公布日期
1991.03.15
申请号
JP19890194283
申请日期
1989.07.28
申请人
NEC CORP
发明人
MATSUMURA HIDEKO
分类号
H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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