METHOD AND SYSTEM FOR GENERATING QUESTION,申请号JP19900330499-传众专利搜索

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发明名称	METHOD AND SYSTEM FOR GENERATING QUESTION
摘要
申请公布号	JPH04205258(A)	申请公布日期	1992.07.27
申请号	JP19900330499	申请日期	1990.11.30
申请人	HITACHI LTD	发明人	ISHIDA ATSUHIRO;ARAI YOSHIHISA;DOI NOBUYUKI
分类号	G06F17/30;G06F9/44	主分类号	G06F17/30
代理机构		代理人
主权项
地址

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