Selective automatic phonograph,申请号US19330678753-传众专利搜索

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发明名称	Selective automatic phonograph
摘要
申请公布号	US2005923(A)	申请公布日期	1935.06.25
申请号	US19330678753	申请日期	1933.07.03
申请人	JUSTUS P. SEEBURG	发明人	WILCOX RUSSELL I.
分类号	G11B17/26	主分类号	G11B17/26
代理机构		代理人
主权项
地址

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