PROCESS FOR REHABILITATING WORN METAL PIPES,申请号RO19960001401-传众专利搜索

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发明名称	PROCESS FOR REHABILITATING WORN METAL PIPES
摘要
申请公布号	RO112783(B)	申请公布日期	1997.12.30
申请号	RO19960001401	申请日期	1996.07.08
申请人	COMSA VASILE, BUCURESTI	发明人	COMSA VASILE
分类号	E21B29/10;F16L9/14;(IPC1-7):F16L9/14	主分类号	E21B29/10
代理机构		代理人
主权项
地址

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