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发明名称
Magnetische Aufzeichnungsvorrichtung
摘要
申请公布号
DE966670(C)
申请公布日期
1957.08.29
申请号
DE1950I001863
申请日期
1950.09.08
申请人
ARMOUR RESEARCH FOUNDATION OF ILLINOIS INSTITUTE OF TECHNOLOGY
发明人
CAMRAS MARVIN
分类号
G11B5/265
主分类号
G11B5/265
代理机构
代理人
主权项
地址
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