METHOD OF PURIFYING RECORD DISK REPRODUCING SOUND,申请号JP19770088571-传众专利搜索

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发明名称	METHOD OF PURIFYING RECORD DISK REPRODUCING SOUND
摘要
申请公布号	JPS5423503(A)	申请公布日期	1979.02.22
申请号	JP19770088571	申请日期	1977.07.22
申请人	WATANABE TAKAO	发明人	WATANABE TAKAO
分类号	G11B3/58	主分类号	G11B3/58
代理机构		代理人
主权项
地址

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