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发明名称
VERFAHREN ZUR HERSTELLUNG VON KUGELIGEM SINTERKORN AUS BAUXIT.
摘要
申请公布号
CH647689(A5)
申请公布日期
1985.02.15
申请号
CH19810004308
申请日期
1981.06.30
申请人
A/S NIRO ATOMIZER;DRESSER INDUSTRIES, INC.
发明人
MORTENSEN, STEN;LUNGHOFER, EUGENE PAUL;WARD, AUBREY PRESTON
分类号
C01F7/02;C09K8/62;C09K8/80;E21B43/267;(IPC1-7):B01J2/04;C04B35/10
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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