An improved method of and apparatus for producing musical sounds,申请号GB19340005134-传众专利搜索

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发明名称	An improved method of and apparatus for producing musical sounds
摘要
申请公布号	GB428322(A)	申请公布日期	1935.05.10
申请号	GB19340005134	申请日期	1934.02.16
申请人	BRUNO WIENECKE	发明人
分类号	G11B11/00	主分类号	G11B11/00
代理机构		代理人
主权项
地址

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