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发明名称
CONNECTION SYSTEM FOR NETWORK CONTROLLER FOR BOTH PUBLIC TELEPHONE LINE AND PBX LINE
摘要
申请公布号
JPS639263(A)
申请公布日期
1988.01.14
申请号
JP19860152965
申请日期
1986.06.30
申请人
NEC CORP
发明人
SUGI KUNITOSHI
分类号
H04M11/00;H04M1/27
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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