DREDGER ADAPTED TO BE USED WITH SEWER,申请号KR19880008961U-传众专利搜索

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发明名称	DREDGER ADAPTED TO BE USED WITH SEWER
摘要
申请公布号	KR910005066(Y1)	申请公布日期	1991.07.15
申请号	KR19880008961U	申请日期	1988.06.11
申请人	LEE KEUN-HO	发明人	LEE KEUN-HO
分类号	E03F7/10;(IPC1-7):E03F7/10	主分类号	E03F7/10
代理机构		代理人
主权项
地址

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