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发明名称
Fremstilling af mikrokrystallinsk boehmit
摘要
申请公布号
DK172756(B1)
申请公布日期
1999.06.28
申请号
DK19880004471
申请日期
1988.08.10
申请人
NORTON COMPANY
发明人
BAUER, RALPH
分类号
C01F7/02;B01J21/04;B24D3/00;B24D3/14;C01F7/44;C04B35/10;C04B35/111;C09K3/14;(IPC1-7):C01F7/02
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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