Slave loudspeaker and loudspeaker system with such a slave loudspeaker,申请号DK19800004545-传众专利搜索

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发明名称	Slave loudspeaker and loudspeaker system with such a slave loudspeaker
摘要
申请公布号	DK145960(B)	申请公布日期	1983.04.25
申请号	DK19800004545	申请日期	1980.10.28
申请人	HOLM P	发明人	HOLM P
分类号	H04R;H04R1/28;H04R7/26;H04R9/06;(IPC1-7):H04R7/26	主分类号	H04R
代理机构		代理人
主权项
地址

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