A real-time cost estimation method and its system for suppliers and buyers in Internet-based B2B transaction of construction and utility equipment,申请号KR20030035551-传众专利搜索

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发明名称	A real-time cost estimation method and its system for suppliers and buyers in Internet-based B2B transaction of construction and utility equipment
摘要
申请公布号	KR100514945(B1)	申请公布日期	2005.09.14
申请号	KR20030035551	申请日期	2003.06.03
申请人		发明人
分类号	(IPC1-7):G06F17/60H	主分类号	(IPC1-7):G06F17/60H
代理机构		代理人
主权项
地址

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