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发明名称
Fremgangsmaade til Støbning af Letmetaller.
摘要
申请公布号
DK59426(C)
申请公布日期
1942.01.26
申请号
DKD59426
申请日期
1939.05.24
申请人
SILUMIN-GESELLSCHAFT M. B. H.
发明人
分类号
主分类号
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