Automatic or magazine phonograph apparatus,申请号US19550499740-传众专利搜索

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发明名称	Automatic or magazine phonograph apparatus
摘要
申请公布号	US2823039(A)	申请公布日期	1958.02.11
申请号	US19550499740	申请日期	1955.04.06
申请人	COLLARO LIMITED	发明人	COLLARO CHRISTOPHER;HUMBY EDWARD THOMAS
分类号	G11B17/16	主分类号	G11B17/16
代理机构		代理人
主权项
地址

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