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经营范围
发明名称
Conditioning iron catalyst
摘要
申请公布号
US2533694(A)
申请公布日期
1950.12.12
申请号
US19470725974
申请日期
1947.02.01
申请人
STANOLIND OIL AND GAS COMPANY
发明人
SAFFORD ROBERT V.
分类号
B01J23/78
主分类号
B01J23/78
代理机构
代理人
主权项
地址
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