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发明名称
Способ получения фасонных отливок
摘要
申请公布号
SU90454(A1)
申请公布日期
1950.11.30
申请号
SU19500419514
申请日期
1950.06.09
申请人
MIKHEEV I.S.;TUCHKEVICH N.M.
发明人
MIKHEEV I.S.;TUCHKEVICH N.M.
分类号
B22D13/10
主分类号
B22D13/10
代理机构
代理人
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地址
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