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发明名称
MICROFOON/LUIDSPREKERSTRUCTUUR VOOR EINDVURING.
摘要
申请公布号
NL8202414(A)
申请公布日期
1983.01.03
申请号
NL19820002414
申请日期
1982.06.14
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED TE NEW YORK.
发明人
分类号
H04R1/34;(IPC1-7):H04R1/34
主分类号
H04R1/34
代理机构
代理人
主权项
地址
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