LADDER,申请号KR19880018743U-传众专利搜索

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法人/股东/高管

发明名称	LADDER
摘要
申请公布号	KR910004764(Y1)	申请公布日期	1991.07.04
申请号	KR19880018743U	申请日期	1988.11.16
申请人	LEE SANG-SIL	发明人	LEE SANG-SIL
分类号	E06C7/08;(IPC1-7):E06C7/08	主分类号	E06C7/08
代理机构		代理人
主权项
地址

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