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发明名称
Verfahren zur Herstellen von zum Vergießen hochschmelzender Metalle und Metallegierungen bestimmten Gußformen nach die natürliche Größe des Gußstückes aufweisenden Modellen.
摘要
申请公布号
AT158986(B)
申请公布日期
1940.06.25
申请号
ATD158986
申请日期
1936.05.20
申请人
DR. ING. VICTOR KROSTA
发明人
DR. ING. VICTOR KROSTA
分类号
主分类号
代理机构
代理人
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