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发明名称
Procedure for the control of hearing tones and/or call signals and/or indicators
摘要
申请公布号
EP1253768(A3)
申请公布日期
2005.06.01
申请号
EP20020009148
申请日期
2002.04.24
申请人
TENOVIS GMBH & CO. KG
发明人
BAIK, THORSTEN;HILLER, HELMUT;KAYSER, UDO;POHLER, WALTER;SCHNEIDER, NORBERT
分类号
H04M3/42;(IPC1-7):H04M3/42;H04Q3/00
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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