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发明名称
PENGERAS SUARA
摘要
申请公布号
ID21643(A)
申请公布日期
1999.07.08
申请号
ID19990000522
申请日期
1998.11.13
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.
发明人
TAKASHI SABATO;KAZUHIRO OSHIKA
分类号
H04R9/02;H04R9/04;(IPC1-7):H04R9/00
主分类号
H04R9/02
代理机构
代理人
主权项
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