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发明名称
Combination oscillator coil and erasing head for magnetic recorders
摘要
申请公布号
US2351009(A)
申请公布日期
1944.06.13
申请号
US19420465968
申请日期
1942.11.18
申请人
ARMOUR RESEARCH FOUNDATION
发明人
CAMRAS MARVIN
分类号
G11B5/03
主分类号
G11B5/03
代理机构
代理人
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