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经营范围
发明名称
Process of multiple-zone regeneration of a moving bed catalyst
摘要
申请公布号
US2458359(A)
申请公布日期
1949.01.04
申请号
US19440534188
申请日期
1944.05.05
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
EVANS LOUIS P.
分类号
B01J8/12
主分类号
B01J8/12
代理机构
代理人
主权项
地址
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