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发明名称
AUTOMATIC LINE WIRE SELECTION DEVICE OF KEY TELEPHONE SYSTEM
摘要
申请公布号
JPH05153652(A)
申请公布日期
1993.06.18
申请号
JP19910342085
申请日期
1991.11.30
申请人
NEC CORP
发明人
INOUE MASAYOSHI
分类号
H04M3/42;H04Q3/58
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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