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发明名称
Способ повышения пластичности литых малопластичных сплавов
摘要
申请公布号
SU100125(A1)
申请公布日期
1954.11.30
申请号
SU19520449419
申请日期
1952.06.19
申请人
RASTEGAEV M.V.
发明人
RASTEGAEV M.V.
分类号
B21J5/02;C21D7/13
主分类号
B21J5/02
代理机构
代理人
主权项
地址
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