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经营范围
发明名称
Improvements in or relating to magnetic heads
摘要
申请公布号
GB1069088(A)
申请公布日期
1967.05.17
申请号
GB19640023105
申请日期
1964.06.04
申请人
NIPPON VICTOR KABUSHIYI KAISHA
发明人
分类号
G11B5/127;G11B5/17;G11B5/52;G11B5/53
主分类号
G11B5/127
代理机构
代理人
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