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发明名称
Alliage d'aluminium pour pistons
摘要
申请公布号
FR42090(E)
申请公布日期
1933.05.19
申请号
FRD42090
申请日期
1932.07.25
申请人
KARL SCHMIDT G.M.B.H.
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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