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发明名称
Verfahren zur Herstellung von Schleifkoernern
摘要
申请公布号
DE628936(C)
申请公布日期
1936.04.18
申请号
DE1934K136322D
申请日期
1934.12.20
申请人
DR.-ING. CARL KRUG;DR.-ING. CARL KRUG
发明人
分类号
C09K3/14
主分类号
C09K3/14
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