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发明名称
Device for increasing the effectiveness of the transducing field of a magnetic head
摘要
申请公布号
US2615097(A)
申请公布日期
1952.10.21
申请号
US19490070448
申请日期
1949.01.12
申请人
ARMOUR RESEARCH FOUNDATION OF ILLINOIS INSTITUTE OF TECHNOLOGY
发明人
CAMRAS MARVIN
分类号
G11B5/17;G11B5/265
主分类号
G11B5/17
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