DEVICE FOR WELDING TUBES TO TUBE PLATES,申请号SU19884644012-传众专利搜索

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发明名称	DEVICE FOR WELDING TUBES TO TUBE PLATES
摘要
申请公布号	SU1648704(A2)	申请公布日期	1991.05.15
申请号	SU19884644012	申请日期	1988.12.27
申请人	PETRENKO VLADIMIR D,SU	发明人	PETRENKO VLADIMIR D,SU
分类号	B23K37/02;B23K31/02;B23K101/06	主分类号	B23K37/02
代理机构		代理人
主权项
地址

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