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发明名称
COPY PROTECTION FOR DATABASE UPDATES TRANSMITTED VIA THE INTERNET
摘要
申请公布号
EP0910821(B1)
申请公布日期
2002.03.06
申请号
EP19970934918
申请日期
1997.07.11
申请人
ALLIEDSIGNAL INC.
发明人
DILLARD, KELLY, E.;GODDARD, DAVID, L.;SMITH, DAVID, L.
分类号
G06F1/00;G06F21/10;(IPC1-7):G06F1/00
主分类号
G06F1/00
代理机构
代理人
主权项
地址
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