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发明名称
Feinkoernige, eutektische Aluminium-Guss-Legierung
摘要
申请公布号
DE535345(C)
申请公布日期
1931.10.09
申请号
DE1922G058064D
申请日期
1922.12.10
申请人
TH. GOLDSCHMIDT A.G.
发明人
分类号
C22C21/02
主分类号
C22C21/02
代理机构
代理人
主权项
地址
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