METHOD AND APPARATUS FOR ELECTRIC ARC WELDING A CIRCULAR JOINT OR THE LIKE WITH A HORIZONTAL AXIS,申请号EP19900402741-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR ELECTRIC ARC WELDING A CIRCULAR JOINT OR THE LIKE WITH A HORIZONTAL AXIS
摘要
申请公布号	EP0422993(B1)	申请公布日期	1993.08.25
申请号	EP19900402741	申请日期	1990.10.03
申请人	FRAMATOME	发明人	GENTRIC, ALAIN
分类号	B23K9/16;B23K9/028;B23K9/167	主分类号	B23K9/16
代理机构		代理人
主权项
地址

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