Structure for connecting a corrugated steel pipe with coating,申请号KR20020044825-传众专利搜索

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发明名称	Structure for connecting a corrugated steel pipe with coating
摘要
申请公布号	KR100496431(B1)	申请公布日期	2005.06.28
申请号	KR20020044825	申请日期	2002.07.30
申请人		发明人
分类号	F16L47/02;(IPC1-7):F16L47/02	主分类号	F16L47/02
代理机构		代理人
主权项
地址

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