WELDING MACHINE FOR NONREVOLVING JOINTS OF PIPES,申请号SU19894713291-传众专利搜索

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发明名称	WELDING MACHINE FOR NONREVOLVING JOINTS OF PIPES
摘要
申请公布号	RU1721959(C)	申请公布日期	1995.01.09
申请号	SU19894713291	申请日期	1989.07.03
申请人	NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "NAUCHNO-ISSLEDOVATELSKIJ I KONSTRUKTORSKIJ INSTITUT MONTAZHNOJ TEKHNOLOGII"	发明人	NIKOLAEV V.I.;CHAJKIN YU.A.
分类号	B23K37/02;(IPC1-7):B23K37/02	主分类号	B23K37/02
代理机构		代理人
主权项
地址

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