FILE DATA PROCESSING SYSTEM BASED UPON DATA RELATION,申请号JP19900215600-传众专利搜索

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发明名称	FILE DATA PROCESSING SYSTEM BASED UPON DATA RELATION
摘要
申请公布号	JPH0497451(A)	申请公布日期	1992.03.30
申请号	JP19900215600	申请日期	1990.08.15
申请人	NEC CORP;KIYUUSHIYUU NIHON DENKI SOFUTOUEA KK	发明人	SATO AKIHIKO;KAJIO YUMIKO
分类号	G06F12/00	主分类号	G06F12/00
代理机构		代理人
主权项
地址

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