Perpendicular magnetic recording floppy disk,申请号US19830505480-传众专利搜索

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发明名称	Perpendicular magnetic recording floppy disk
摘要
申请公布号	US4801481(A)	申请公布日期	1989.01.31
申请号	US19830505480	申请日期	1983.06.17
申请人	TOKYO SHIBAURA DENKI KABUSHIKI KAISHA	发明人	SAGOI, MASAYUKI;NISHIKAWA, REIJI
分类号	C08L67/02;C08L79/08;G11B5/64;G11B5/66;G11B5/73;G11B5/82;G11B5/85;G11B5/851;(IPC1-7):B32B3/02	主分类号	C08L67/02
代理机构		代理人
主权项
地址

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