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发明名称
Lauthöreinrichtung für Fernsprechgeräte
摘要
申请公布号
DE59409263(D1)
申请公布日期
2000.05.11
申请号
DE19945009263
申请日期
1994.08.09
申请人
TEMIC SEMICONDUCTOR GMBH
发明人
KUEHNLE, JOACHIM;ROEPER, WOLFGANG;SCHNABEL, JUERGEN
分类号
H03F1/30;H03G3/34;H04M1/60;(IPC1-7):H04M1/60
主分类号
H03F1/30
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代理人
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