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发明名称
Способ изготовления оболочковых форм литейного производства
摘要
申请公布号
SU113737(A1)
申请公布日期
1957.11.30
申请号
SU19570582530
申请日期
1957.08.24
申请人
ARBUZOV B.A.;ITINSKIJ V.I.;KAMENSKIJ I.V.;OSTER-VOLKOV N.N.;STEPANOVA N.M.
发明人
ARBUZOV B.A.;ITINSKIJ V.I.;KAMENSKIJ I.V.;OSTER-VOLKOV N.N.;STEPANOVA N.M.
分类号
B22C1/20
主分类号
B22C1/20
代理机构
代理人
主权项
地址
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