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发明名称
Magnesium alloy
摘要
申请公布号
US2159964(A)
申请公布日期
1939.05.30
申请号
US19380217254
申请日期
1938.07.02
申请人
GEORG VON GIESCHE'S ERBEN
发明人
BURKHARDT ARTHUR;KNABE RICHARD
分类号
C22C23/00
主分类号
C22C23/00
代理机构
代理人
主权项
地址
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