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发明名称
Procédé de préparation de l'alumine
摘要
申请公布号
FR906376(A)
申请公布日期
1946.01.04
申请号
FRD906376
申请日期
1942.12.30
申请人
KLOCKNER-HUMBOLDT DEUTZ A. G.
发明人
分类号
C01F7/16
主分类号
C01F7/16
代理机构
代理人
主权项
地址
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