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发明名称
Стан для сборки заготовок сварных труб большого диаметра
摘要
申请公布号
SU129172(A1)
申请公布日期
1959.11.30
申请号
SU19590636862
申请日期
1959.08.17
申请人
KALINUSHKIN P.N.;KNYAZHINSKIJ Z.O.
发明人
KALINUSHKIN P.N.;KNYAZHINSKIJ Z.O.
分类号
B21C37/08
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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