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发明名称
Способ вертикальной отливки металлических труб
摘要
申请公布号
SU103018(A1)
申请公布日期
1955.11.30
申请号
SU19510452097
申请日期
1951.10.27
申请人
SHLEZINGER E.B.
发明人
SHLEZINGER E.B.
分类号
B22D11/00;B22D19/00
主分类号
B22D11/00
代理机构
代理人
主权项
地址
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