MAGNETIC FLUID LOUDSPEAKER ASSEMBLY WITH PORTED ENCLOSURE AND METHOD OF DETERMINING PARAMETERS THEREOF,申请号CA19972235299-传众专利搜索

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发明名称	MAGNETIC FLUID LOUDSPEAKER ASSEMBLY WITH PORTED ENCLOSURE AND METHOD OF DETERMINING PARAMETERS THEREOF
摘要
申请公布号	CA2235299(A1)	申请公布日期	1998.04.02
申请号	CA19972235299	申请日期	1997.09.22
申请人	NORTHERN TELECOM LIMITED	发明人	VAN SCHYNDEL, ANDRE JOHN
分类号	H04R9/04;H04R9/06;(IPC1-7):H04R9/04	主分类号	H04R9/04
代理机构		代理人
主权项
地址

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