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发明名称
Verfahren zur Herstellung von Aluminiumoxyd
摘要
申请公布号
DE1052382(B)
申请公布日期
1959.03.12
申请号
DE1955U003370
申请日期
1955.05.27
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
HERVERT GEORGE LADISLAV
分类号
B01J21/04;C01F7/42
主分类号
B01J21/04
代理机构
代理人
主权项
地址
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