UNDERGROUND LAYING PIPE MADE OF PLASTICS,申请号KR19840010348U-传众专利搜索

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发明名称	UNDERGROUND LAYING PIPE MADE OF PLASTICS
摘要
申请公布号	KR880000648(Y1)	申请公布日期	1988.03.14
申请号	KR19840010348U	申请日期	1984.10.20
申请人	KIM, BONG-HUI	发明人	KIM, BONG-HUI
分类号	F16L11/11;(IPC1-7):F16L11/11	主分类号	F16L11/11
代理机构		代理人
主权项
地址

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