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发明名称
Legierungen mit geringem Gewicht
摘要
申请公布号
DE1758734(A1)
申请公布日期
1971.04.29
申请号
DE19681758734
申请日期
1968.07.31
申请人
ARWOOD CORP.
发明人
分类号
C22C21/10
主分类号
C22C21/10
代理机构
代理人
主权项
地址
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