APPARATUS FOR BUTT WELDING OF PIPELINES,申请号SU19894663261-传众专利搜索

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发明名称	APPARATUS FOR BUTT WELDING OF PIPELINES
摘要
申请公布号	SU1708561(A1)	申请公布日期	1992.01.30
申请号	SU19894663261	申请日期	1989.03.20
申请人	SP K BYURO N-PROIZV OBEDINENIYA "SVARKANEFTEGAZSTROJ"	发明人	GODLIS YURIJ YU,SU;ITKIN ALEKSANDR F,SU;GRIGORENKO ANATOLIJ I,SU;SOLTYS VITALIJ P,SU;KHOMENKO VIKTOR I,SU
分类号	B23K11/04;B23K31/02	主分类号	B23K11/04
代理机构		代理人
主权项
地址

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