Portable sound amplifier,申请号ZA19960000381-传众专利搜索

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发明名称	Portable sound amplifier
摘要
申请公布号	ZA9600381(B)	申请公布日期	1996.11.27
申请号	ZA19960000381	申请日期	1996.01.18
申请人	RISI PHILIP EDWARD LAWRENCE	发明人	PHILIP EDWARD LAWRENCE RISI
分类号	G01G	主分类号	G01G
代理机构		代理人
主权项
地址

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