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经营范围
发明名称
Verwendung von Aluminiumlegierungen
摘要
申请公布号
DE746851(C)
申请公布日期
1944.08.28
申请号
DE1938V034673D
申请日期
1938.03.11
申请人
VEREINIGTE LEICHTMETALL-WERKE G.M.B.H.
发明人
KOSTRON DR.-ING. HANS
分类号
C22C21/16
主分类号
C22C21/16
代理机构
代理人
主权项
地址
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