Tuning means for an electrical musical instrument,申请号US19580707366-传众专利搜索

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发明名称	Tuning means for an electrical musical instrument
摘要
申请公布号	US2997908(A)	申请公布日期	1961.08.29
申请号	US19580707366	申请日期	1958.01.06
申请人	HILBORN EDWIN H	发明人	HILBORN EDWIN H.
分类号	G10H5/02	主分类号	G10H5/02
代理机构		代理人
主权项
地址

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