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经营范围
发明名称
Magnetic recorder head
摘要
申请公布号
US2999906(A)
申请公布日期
1961.09.12
申请号
US19570703864
申请日期
1957.12.19
申请人
WARWICK MANUFACTURING CORPORATION
发明人
METZ JACK L.
分类号
G11B5/29;G11B5/48;G11B15/60
主分类号
G11B5/29
代理机构
代理人
主权项
地址
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