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经营范围
发明名称
LOW-PITCHED SOUND CREATOR
摘要
申请公布号
EP0240286(A3)
申请公布日期
1988.10.26
申请号
EP19870302735
申请日期
1987.03.30
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
WATANABE, KOJI;HAYASHI, KATSUHIKO MINGLE AP AKANE ICHIBANKAN 2B;MINAKUCHI, NOBUAKI;MISAKI, MASAYUKI;TERAI, KENICHI;NAKAMA, YASUTOSHI
分类号
G11B5/035;H03G5/16;(IPC1-7):H03G5/16;H04R25/00
主分类号
G11B5/035
代理机构
代理人
主权项
地址
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