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发明名称
Verfahren zur Herstellung von Körpern aus reinem Korund
摘要
申请公布号
AT217941(B)
申请公布日期
1961.10.25
申请号
AT19590003942
申请日期
1959.05.27
申请人
GABOR JANOS LELKES
发明人
GABOR JANOS LELKES;GABOR JANOS LELKES
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