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经营范围
发明名称
CLEANING MATERIALO FOR A MAGNETIC HEAD
摘要
申请公布号
GB1553550(A)
申请公布日期
1979.09.26
申请号
GB19770052996
申请日期
1977.12.20
申请人
FUJI PHOTO FILM CO LTD
发明人
分类号
G11B5/41;(IPC1-7):G11B5/41
主分类号
G11B5/41
代理机构
代理人
主权项
地址
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