RELATIONAL DATA BASE,申请号JP19900208443-传众专利搜索

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发明名称	RELATIONAL DATA BASE
摘要
申请公布号	JPH0492968(A)	申请公布日期	1992.03.25
申请号	JP19900208443	申请日期	1990.08.06
申请人	NEC CORP	发明人	YOSHINAKA KAZUO
分类号	G05B15/02;G06F17/30	主分类号	G05B15/02
代理机构		代理人
主权项
地址

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