ELECTRONIC MUSICAL INSTRUMENT EMPLOYING MECHANICAL RESONATORS WITH REGENERATIVE EFFECTS,申请号USD3612741-传众专利搜索

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发明名称	ELECTRONIC MUSICAL INSTRUMENT EMPLOYING MECHANICAL RESONATORS WITH REGENERATIVE EFFECTS
摘要
申请公布号	US3612741(A)	申请公布日期	1971.10.12
申请号	USD3612741	申请日期	1969.12.04
申请人	FRED C. MARSHALL	发明人	FRED C. MARSHALL
分类号	G10H3/24;(IPC1-7):G10H3/00;G10H3/02	主分类号	G10H3/24
代理机构		代理人
主权项
地址

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