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发明名称
VERFAHREN ZUR HERSTELLUNG VON KUGELFÖRMIGER KIESELSÄURE AUS OLIVIN
摘要
申请公布号
DE69407610(D1)
申请公布日期
1998.02.05
申请号
DE19946007610
申请日期
1994.09.01
申请人
OLERUD, SVEIN, TRONDHEIM, NO
发明人
OLERUD, SVEIN, TRONDHEIM, NO
分类号
C01B33/18;C01B33/187;(IPC1-7):C01B33/142
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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