COVER FOR PROTECTING THINGS LAID UNDERGROUND,申请号KR19980006633U-传众专利搜索

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发明名称	COVER FOR PROTECTING THINGS LAID UNDERGROUND
摘要
申请公布号	KR200196359(Y1)	申请公布日期	2000.10.02
申请号	KR19980006633U	申请日期	1998.04.25
申请人	LEE, KYU YUN	发明人	LEE, KYU YUN
分类号	E02D29/00;(IPC1-7):E02D29/00	主分类号	E02D29/00
代理机构		代理人
主权项
地址

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