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发明名称
Manufacture of purification catalysts
摘要
申请公布号
US2813837(A)
申请公布日期
1957.11.19
申请号
US19540437279
申请日期
1954.06.16
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
HOLDEN DONALD L.
分类号
B01J21/16;B01J23/882;C10G45/08
主分类号
B01J21/16
代理机构
代理人
主权项
地址
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