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发明名称
MAGNETIC ERASING HEADS
摘要
申请公布号
GB2027971(B)
申请公布日期
1982.12.22
申请号
GB19790018854
申请日期
1979.05.30
申请人
NIPPON VICTOR KK
发明人
分类号
C04B35/26;G11B5/10;G11B5/127;G11B5/133;G11B5/17;G11B5/265;H01F1/14;(IPC1-7):G11B5/12;G11B5/27;G11B5/42
主分类号
C04B35/26
代理机构
代理人
主权项
地址
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