Assembly for electrodynamic loudspeaker with flat membrane,申请号IT19810067385-传众专利搜索

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发明名称	Assembly for electrodynamic loudspeaker with flat membrane
摘要
申请公布号	IT1148039(B)	申请公布日期	1986.11.26
申请号	IT19810067385	申请日期	1981.03.20
申请人	3A ART & ACOUSTIQUE APPLIQUEE SA	发明人	DEHAY DANIEL
分类号	G10K;(IPC1-7):G10K/	主分类号	G10K
代理机构		代理人
主权项
地址

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