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发明名称
Vorrichtung zur Erkennung von mehreren von einer Vermittlungsanlage gesendeten Frequenzen
摘要
申请公布号
DE69125422(T2)
申请公布日期
1997.11.06
申请号
DE19916025422T
申请日期
1991.06.28
申请人
SHARP K.K., OSAKA, JP
发明人
YATSUNAMI, KENROH, YAMATOKORIYAMA-SHI, NARA-KEN, JP
分类号
H04N1/32;H04M1/26;H04M1/82;H04M11/00;H04Q1/45;H04Q1/453;(IPC1-7):H04Q1/453;H04L27/30;H04M1/00
主分类号
H04N1/32
代理机构
代理人
主权项
地址
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