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发明名称
NO-RINGING COMMUNICATION SYSTEM FOR MULTIPLE DWELLING HOUSE
摘要
申请公布号
JPH06350742(A)
申请公布日期
1994.12.22
申请号
JP19930140291
申请日期
1993.06.11
申请人
SHARP CORP
发明人
KISHIMOTO TAKUSHI
分类号
H04M3/42;H04M9/02;H04M11/00;H04Q3/58;(IPC1-7):H04M11/00
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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