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发明名称
Schnurloses Fernsprechsystem.
摘要
申请公布号
DE3689010(D1)
申请公布日期
1993.10.21
申请号
DE19863689010
申请日期
1986.05.29
申请人
NEC CORP., TOKIO/TOKYO, JP
发明人
AKAIWA, YOSHIHIKO, MINATO-KU TOKYO, JP
分类号
H04Q7/38;H04B1/38;H04M1/725;H04Q7/00;(IPC1-7):H04M1/72
主分类号
H04Q7/38
代理机构
代理人
主权项
地址
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