FILE MAINTAINING METHOD FOR POS SYSTEM,申请号JP19900131956-传众专利搜索

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发明名称	FILE MAINTAINING METHOD FOR POS SYSTEM
摘要
申请公布号	JPH0425998(A)	申请公布日期	1992.01.29
申请号	JP19900131956	申请日期	1990.05.21
申请人	SHARP CORP	发明人	IKOMA KEIICHI
分类号	G07G1/12;G06F17/40	主分类号	G07G1/12
代理机构		代理人
主权项
地址

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