MANUFACTURE OF DISK-SHAPED MAGNETIC RECORDING MEDIUM,申请号JP19900339124-传众专利搜索

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发明名称	MANUFACTURE OF DISK-SHAPED MAGNETIC RECORDING MEDIUM
摘要
申请公布号	JPH04206029(A)	申请公布日期	1992.07.28
申请号	JP19900339124	申请日期	1990.11.30
申请人	KONICA CORP	发明人	MICHIHASHI ISAMU
分类号	G11B5/84	主分类号	G11B5/84
代理机构		代理人
主权项
地址

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