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经营范围
发明名称
Residual deasphalting and cracking with catalyst demetallization
摘要
申请公布号
US3379639(A)
申请公布日期
1968.04.23
申请号
US19640402968
申请日期
1964.10.09
申请人
SINCLAIR RESEARCH, INC.
发明人
JR. BARNEY VALLINO,
分类号
B01J21/20;C10G55/00;C10G55/06
主分类号
B01J21/20
代理机构
代理人
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