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发明名称
LINE SELECTION DEVICE CONTROL SYSTEM
摘要
申请公布号
JPH0378396(A)
申请公布日期
1991.04.03
申请号
JP19890214137
申请日期
1989.08.22
申请人
NIPPON DATA NETSUTO:KK
发明人
SON MASAYOSHI
分类号
H04M15/16;H04Q3/58
主分类号
H04M15/16
代理机构
代理人
主权项
地址
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