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发明名称
Method for protecting a software program, control method and controller
摘要
申请公布号
GB9508688(D0)
申请公布日期
1995.06.14
申请号
GB19950008688
申请日期
1995.04.28
申请人
NEC CORPORATION
发明人
分类号
G06F12/14;G06F1/00;G06F9/06;G06F15/78;G06F21/00;G06F21/22;G06F21/24
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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