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发明名称
Способ футерования изложниц для центробежного литья
摘要
申请公布号
SU83267(A1)
申请公布日期
1949.11.30
申请号
SU19480387417
申请日期
1948.11.19
申请人
POKROVSKIJ A.P.
发明人
POKROVSKIJ A.P.
分类号
B22D13/10
主分类号
B22D13/10
代理机构
代理人
主权项
地址
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