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发明名称
MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING MEDIUM WITH A FILM TO BE VERTICALLY MAGNETIZED SANDWICHED WITH SOFT MAGNETIC FILMS
摘要
申请公布号
EP0509361(A3)
申请公布日期
1993.09.01
申请号
EP19920105936
申请日期
1992.04.06
申请人
OKI ELECTRIC INDUSTRY CO., LTD.
发明人
YAMANE, HARUKI;MAENO, YOSHINORI;SATO, KAYOKO;KOBAYASHI, MASANOBU
分类号
G03G19/00;G11B5/64;G11B5/65;G11B5/66;G11B5/667;(IPC1-7):G11B5/66
主分类号
G03G19/00
代理机构
代理人
主权项
地址
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