METHOD OF WELDING NON-ROTARY BUTTS OF TUBES,申请号SU19782637888-传众专利搜索

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发明名称	METHOD OF WELDING NON-ROTARY BUTTS OF TUBES
摘要
申请公布号	SU795826(A1)	申请公布日期	1981.01.15
申请号	SU19782637888	申请日期	1978.06.08
申请人	MO I NEFTEKHIMICHESKOJ GAZOVOJ PROMY IM. I.M.GUBKINA	发明人	BEREZIN VSEVOLOD L,SU;SUVOROV ANATOLIJ F,SU;KOZLOV ALEKSANDR S,SU;GOLOVIN SERGEJ V,SU
分类号	B23K37/06;(IPC1-7):B23K31/06	主分类号	B23K37/06
代理机构		代理人
主权项
地址

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