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发明名称
Electronic device with a loudspeaker system
摘要
申请公布号
EP1231816(A3)
申请公布日期
2004.01.14
申请号
EP20020100098
申请日期
2002.02.01
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
BRENNER, STEFAN;SCHRACK, CORNELIA
分类号
H04M1/03;H04R1/02;(IPC1-7):H04R1/02
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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