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发明名称
PLANT FOR PRODUCING DIRECT SEAM LARGE-DIAMETER FINITE LENGTH TUBES
摘要
申请公布号
SU994071(A1)
申请公布日期
1983.02.07
申请号
SU19813279525
申请日期
1981.04.22
申请人
TRETYAKOV ALEKSANDR K,SU;MASHECHKOV VYACHESLAV V,SU;ERMOKHIN VIKTOR YA,SU;BARANOV VLADIMIR N,SU;BELOVOLOV BORIS,SU
发明人
TRETYAKOV ALEKSANDR K,SU;MASHECHKOV VYACHESLAV V,SU;ERMOKHIN VIKTOR YA,SU;BARANOV VLADIMIR N,SU;BELOVOLOV BORIS I,SU
分类号
B21C37/08;(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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