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发明名称
METHOD OF PRODUCING LONGITUDINAL WELDED TUBES
摘要
申请公布号
SU1362593(A2)
申请公布日期
1987.12.30
申请号
SU19864102022
申请日期
1986.08.04
申请人
DN TRUBOPROKATNYJ ZAVOD IM.V.I.LENINA
发明人
BURAKOVSKIJ VALERIJ N,SU;DANCHENKO VALENTIN N,SU;BELOUSOV BORIS M,SU;VEEVNIK VLADIMIR F,SU;MAKARENKO EVGENIJ A,SU;KOLPOVSKIJ VLADIMIR N,SU;POSTNYJ VIKTOR A,SU
分类号
B21C37/08;B23K20/12;B29C65/06;(IPC1-7):B21C37/08
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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