PANEL FOR A TUNNEL,申请号KR19830006750U-传众专利搜索

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发明名称	PANEL FOR A TUNNEL
摘要
申请公布号	KR850001368(Y1)	申请公布日期	1985.07.03
申请号	KR19830006750U	申请日期	1983.08.01
申请人	KIM, YONG-ON	发明人	KIM, YONG-ON
分类号	E21D15/52;(IPC1-7):E21D15/52	主分类号	E21D15/52
代理机构		代理人
主权项
地址

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