MAGNETIC RECORDING MEDIUM,申请号JP19850150439-传众专利搜索

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发明名称	MAGNETIC RECORDING MEDIUM
摘要
申请公布号	JPS6212918(A)	申请公布日期	1987.01.21
申请号	JP19850150439	申请日期	1985.07.09
申请人	SONY CORP	发明人	WATANABE HITOSHI
分类号	C09D133/02;G11B5/73;G11B5/735;G11B5/738	主分类号	C09D133/02
代理机构		代理人
主权项
地址

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