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发明名称
Verfahren zur Herstellung vonα-Aluminiumoxyd in Form von unzerbrochenen Einkristallen
摘要
申请公布号
AT288902(B)
申请公布日期
1971.03.25
申请号
AT19670003400
申请日期
1967.04.10
申请人
NORTON COMPANY
发明人
分类号
C09K3/14;(IPC1-7):B24D1/00
主分类号
C09K3/14
代理机构
代理人
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地址
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