GUIDING AND POSITIONING MECHANISM FOR THE DRILL HAMMER OF THE TAPHOLE IN A SHAFT FURNACE, AND DRILLING DEVICE PROVIDED WITH THIS MECHANISM,申请号EP19820103437-传众专利搜索

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发明名称	GUIDING AND POSITIONING MECHANISM FOR THE DRILL HAMMER OF THE TAPHOLE IN A SHAFT FURNACE, AND DRILLING DEVICE PROVIDED WITH THIS MECHANISM
摘要
申请公布号	EP0064644(B1)	申请公布日期	1985.09.18
申请号	EP19820103437	申请日期	1982.04.23
申请人	PAUL WURTH S.A.	发明人	MAILLIET, PIERRE
分类号	C21B7/12;E21B19/24;(IPC1-7):C21B7/12;F27D3/15;F27B1/21	主分类号	C21B7/12
代理机构		代理人
主权项
地址

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