BACK-UP SYSTEM FOR PRODUCTION OF DRAWING,申请号JP19890176196-传众专利搜索

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发明名称	BACK-UP SYSTEM FOR PRODUCTION OF DRAWING
摘要
申请公布号	JPH0340174(A)	申请公布日期	1991.02.20
申请号	JP19890176196	申请日期	1989.07.07
申请人	NEC CORP	发明人	NAKAMURA MASAKO
分类号	G06F17/50	主分类号	G06F17/50
代理机构		代理人
主权项
地址

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