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发明名称
Способ получения алюминиевого сплава
摘要
申请公布号
SU19350(A1)
申请公布日期
1931.02.28
申请号
SU19290056640
申请日期
1929.10.18
申请人
PETROV E.I.
发明人
PETROV E.I.
分类号
C22C1/02;C22C21/12
主分类号
C22C1/02
代理机构
代理人
主权项
地址
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