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发明名称
Hochfeuerfester Körper und Verfahren zu dessen Herstellung.
摘要
申请公布号
CH145092(A)
申请公布日期
1931.02.15
申请号
CHD145092
申请日期
1928.09.14
申请人
SPRENGER,ARTHUR
发明人
SPRENGER,ARTHUR
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主分类号
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