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发明名称
Digitaler elektroakustischer Wandler
摘要
申请公布号
DE69917531(T2)
申请公布日期
2005.08.04
申请号
DE19996017531T
申请日期
1999.06.14
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;RIKO, YASUHIRO
发明人
YASUNO, YOSHINOBU;RIKO, YASUHIRO
分类号
H04R17/00;H04M1/00;H04R1/00;H04R5/033;(IPC1-7):H04R1/00;H04R1/10;G10K11/178
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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