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发明名称
FLEXIBLE MAGNETIC DISC MEMORY
摘要
申请公布号
US3471843(A)
申请公布日期
1969.10.07
申请号
USD3471843
申请日期
1965.10.20
申请人
MAX L. LIBMAN
发明人
MAX L. LIBMAN
分类号
G11B5/82;G11B17/038;(IPC1-7):G11B5/00;G11B3/00;G11B5/74
主分类号
G11B5/82
代理机构
代理人
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地址
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