MAGNETIC POWDER AND MAGNETIC RECORDING MEDIUM USING SAME,申请号JP19870269040-传众专利搜索

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发明名称	MAGNETIC POWDER AND MAGNETIC RECORDING MEDIUM USING SAME
摘要
申请公布号	JPH01112525(A)	申请公布日期	1989.05.01
申请号	JP19870269040	申请日期	1987.10.24
申请人	HITACHI MAXELL LTD	发明人	AOYAMA SHIGEO
分类号	G11B5/712;C09D5/23	主分类号	G11B5/712
代理机构		代理人
主权项
地址

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