CLEANING OF CONTAMINANTS FROM GRAMMOPHONE RECORDS,申请号GB19720014750-传众专利搜索

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发明名称	CLEANING OF CONTAMINANTS FROM GRAMMOPHONE RECORDS
摘要
申请公布号	GB1364776(A)	申请公布日期	1974.08.29
申请号	GB19720014750	申请日期	1972.03.29
申请人	METROSOUND MFG CO LTD	发明人
分类号	G11B3/58;(IPC1-7):G11B3/58	主分类号	G11B3/58
代理机构		代理人
主权项
地址

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