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发明名称
Head for magnetic recorders
摘要
申请公布号
US2594414(A)
申请公布日期
1952.04.29
申请号
US19490074073
申请日期
1949.02.02
申请人
GARREAU CHARLES F E
发明人
GARREAU CHARLES F. E.
分类号
G11B5/187
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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