Messer shield excavator apparatus with separated messer plate and excavation method using the same,申请号KR20030051749-传众专利搜索

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发明名称	Messer shield excavator apparatus with separated messer plate and excavation method using the same
摘要
申请公布号	KR100601399(B1)	申请公布日期	2006.07.24
申请号	KR20030051749	申请日期	2003.07.26
申请人		发明人
分类号	E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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