Improvements in or relating to automatic record-repeating devices for phonographs,申请号GB19300038451-传众专利搜索

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发明名称	Improvements in or relating to automatic record-repeating devices for phonographs
摘要
申请公布号	GB375283(A)	申请公布日期	1932.06.23
申请号	GB19300038451	申请日期	1930.12.20
申请人	GEORGES VATCHNADZE	发明人
分类号	G11B3/095	主分类号	G11B3/095
代理机构		代理人
主权项
地址

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