APPARATUS FOR SPIRAL FINNING OF TUBES,申请号SU19833551170-传众专利搜索

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发明名称	APPARATUS FOR SPIRAL FINNING OF TUBES
摘要
申请公布号	SU1073043(A1)	申请公布日期	1984.02.15
申请号	SU19833551170	申请日期	1983.02.08
申请人	VNI,üPOEKTHO-KOHCTPÔKTOPCKôö ô TEXHOóO×ôÚECKôö ôHCTôTÔT TOKOB BÕCOKOö ÚACTOTÕ ôM.B.ü.BOóO×¯ôHA	发明人	IVANOV VLADIMIR N,SU;KULZHINSKIJ VLADIMIR L,SU;MIRSKIJ NAT L,SU;KHEJFETS MIKHAIL E,SU;KHARIN VALERIJ P,SU;ERMAKOV GENNADIJ N,SU
分类号	B23K13/00;B21C37/26;(IPC1-7):B23K13/00;B23K31/08	主分类号	B23K13/00
代理机构		代理人
主权项
地址

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