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发明名称
TELEPHONE SYSTEM FOR APARTMENT HOUSE
摘要
申请公布号
JPH04126494(A)
申请公布日期
1992.04.27
申请号
JP19900186858
申请日期
1990.07.13
申请人
AIPHONE CO LTD;NEC CORP
发明人
SAKAKIBARA TATSUO;MASUDA KOHEI
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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