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发明名称
VIBRATING PLATE FOR SPEAKER
摘要
申请公布号
EP0086837(B1)
申请公布日期
1985.12.27
申请号
EP19810902444
申请日期
1981.08.27
申请人
TORAY INDUSTRIES, INC.
发明人
HASUMI, SHIGERU;TANAKA, KAZUO;NISHIDOI, TAKASHI
分类号
H04R7/02;(IPC1-7):H04R7/02
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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