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发明名称
Alliage d'aluminium et procédé pour son obtention
摘要
申请公布号
FR830183(A)
申请公布日期
1938.07.22
申请号
FRD830183
申请日期
1937.11.30
申请人
发明人
WHITMAN HENRY LUTHER
分类号
C22C9/00
主分类号
C22C9/00
代理机构
代理人
主权项
地址
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