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发明名称
A SYSTEM AND METHOD OF MATCHING TEACHERS WITH STUDENTS TO FACILITATE CONDUCTING ONLINE PRIVATE INSTRUCTION OVER A GLOBAL NETWORK
摘要
申请公布号
WO2002009067(A2)
申请公布日期
2002.01.31
申请号
US2001022925
申请日期
2001.07.20
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发明人
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主分类号
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