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经营范围
发明名称
Catalyst regeneration
摘要
申请公布号
US2199837(A)
申请公布日期
1940.05.07
申请号
US19380196623
申请日期
1938.03.18
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MURPHREE EGER V.
分类号
B01J38/12
主分类号
B01J38/12
代理机构
代理人
主权项
地址
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