Electronic musical instrument,申请号US19560621769-传众专利搜索

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发明名称	Electronic musical instrument
摘要
申请公布号	US2986964(A)	申请公布日期	1961.06.06
申请号	US19560621769	申请日期	1956.11.13
申请人	THE BALDWIN PIANO COMPANY	发明人	BISSONETTE ALFRED J.;JR. FRANK J. KRAMER,
分类号	G10H1/057	主分类号	G10H1/057
代理机构		代理人
主权项
地址

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