MAGNETIC RECORDING MEDIUM,申请号JP19880051776-传众专利搜索

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发明名称	MAGNETIC RECORDING MEDIUM
摘要
申请公布号	JPH01227217(A)	申请公布日期	1989.09.11
申请号	JP19880051776	申请日期	1988.03.07
申请人	SONY CORP	发明人	SOMEZAWA MASASHI
分类号	G11B5/702;C09D5/23;C09D175/00;C09D175/04	主分类号	G11B5/702
代理机构		代理人
主权项
地址

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