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发明名称
Verfahren zum Granulieren von Tonerde
摘要
申请公布号
DE1008722(B)
申请公布日期
1957.05.23
申请号
DE1954P011578
申请日期
1954.03.19
申请人
PECHINEY, COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES
发明人
PINGARD LUCIEN
分类号
B01J21/16;C01F7/44
主分类号
B01J21/16
代理机构
代理人
主权项
地址
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