DATA BASE RETRIEVAL CONDITION EVALUATING SYSTEM,申请号JP19910018959-传众专利搜索

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发明名称	DATA BASE RETRIEVAL CONDITION EVALUATING SYSTEM
摘要
申请公布号	JPH04257063(A)	申请公布日期	1992.09.11
申请号	JP19910018959	申请日期	1991.02.12
申请人	NIPPON TELEGR & TELEPH CORP <NTT>	发明人	HOUCHIN TERUHISA
分类号	G06F17/30	主分类号	G06F17/30
代理机构		代理人
主权项
地址

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