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发明名称
E-LEARNING STATION AND INTERFACE
摘要
申请公布号
EP1500064(A1)
申请公布日期
2005.01.26
申请号
EP20030739469
申请日期
2003.02.11
申请人
SAP AKTIENGESELLSCHAFT
发明人
KREBS, ANDREAS, S.;ALTENHOFEN, MICHAEL;SCHAPER, JOACHIM;GERTEIS, WOLFGANG;LEIDIG, TORSTEN
分类号
G09B5/00;G09B7/00;(IPC1-7):G09B5/00
主分类号
G09B5/00
代理机构
代理人
主权项
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