APPARATUS FOR CAPPING A MANHOLE,申请号EP19900470052-传众专利搜索

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发明名称	APPARATUS FOR CAPPING A MANHOLE
摘要
申请公布号	EP0420778(B1)	申请公布日期	1993.04.21
申请号	EP19900470052	申请日期	1990.09.21
申请人	PONT-A-MOUSSON S.A.	发明人	BERTHON, FRANCIS;HAUER, JEAN-CLAUDE
分类号	E02D29/14;E03F5/06	主分类号	E02D29/14
代理机构		代理人
主权项
地址

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