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发明名称
Способ прокатки сплошных и полых круглых периодических профилей на трехвалковом стане
摘要
申请公布号
SU145512(A1)
申请公布日期
1961.11.30
申请号
SU19610740735
申请日期
1961.08.05
申请人
发明人
GRANOVSKIJ S.P.;KALMYKOV V.B.;MILYUTIN S.P.;RYAZANOV G.M.;TSELIKOV A.I.
分类号
B21H8/00
主分类号
B21H8/00
代理机构
代理人
主权项
地址
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