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发明名称
Catalytic treatment of hydrocarbon oils
摘要
申请公布号
US2400446(A)
申请公布日期
1946.05.14
申请号
US19410379483
申请日期
1941.02.18
申请人
THE TEXAS COMPANY
发明人
VELTMAN PRESTON L.
分类号
B01J21/12;B01J21/14;B01J21/16;B01J27/06;C10G35/06
主分类号
B01J21/12
代理机构
代理人
主权项
地址
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