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发明名称
FILE ACCESS SECURITY METHOD
摘要
申请公布号
GB8405950(D0)
申请公布日期
1984.04.11
申请号
GB19840005950
申请日期
1984.03.07
申请人
ATALLA CORPORATION
发明人
分类号
G06F1/00;G06F12/00;G06F12/14;G06F21/00;G06F21/20;G06F21/22;G06F21/24;(IPC1-7):H03K13/24
主分类号
G06F1/00
代理机构
代理人
主权项
地址
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