PICTURE FRAME TYPE SPEAKER,申请号JP19900271907-传众专利搜索

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发明名称	PICTURE FRAME TYPE SPEAKER
摘要
申请公布号	JPH04150299(A)	申请公布日期	1992.05.22
申请号	JP19900271907	申请日期	1990.10.09
申请人	MURATA MFG CO LTD	发明人	KURONAKA HIROSHI;SAWADA HISAO
分类号	H04R17/00;H04R1/02	主分类号	H04R17/00
代理机构		代理人
主权项
地址

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