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发明名称
Audio mirror speaker
摘要
申请公布号
GB2240450(A)
申请公布日期
1991.07.31
申请号
GB19910001364
申请日期
1991.01.22
申请人
* CANON KABUSHIKI KAISHA
发明人
TOSHIHIRO * YAGISAWA;SHOICHI * IBARAKI;MOTOKAZU * KASHIDA;KENICHI * NAGASAWA
分类号
H04R1/34
主分类号
H04R1/34
代理机构
代理人
主权项
地址
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