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发明名称
Способ холодной прокатки тонких листов из трансформаторной кремнистой стали
摘要
申请公布号
SU58830(A1)
申请公布日期
1940.11.30
申请号
SU19400030965
申请日期
1940.03.25
申请人
ZHETVIN N.P.;RYAZANOV N.I.;STEKACHEV M.M;SHAPIRO B.S.
发明人
ZHETVIN N.P.;RYAZANOV N.I.;STEKACHEV M.M;SHAPIRO B.S.
分类号
B21B1/38;B21B1/26
主分类号
B21B1/38
代理机构
代理人
主权项
地址
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