Soft bentonite tube,申请号KR20050023595U-传众专利搜索

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发明名称	Soft bentonite tube
摘要
申请公布号	KR200401469(Y1)	申请公布日期	2005.11.17
申请号	KR20050023595U	申请日期	2005.08.16
申请人		发明人
分类号	E02D31/04;E02D31/02;(IPC1-7):E02D31/04	主分类号	E02D31/04
代理机构		代理人
主权项
地址

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