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发明名称
PREPARATION OF SILICA MAGNESIA CATALYSTS
摘要
申请公布号
CA471079(A)
申请公布日期
1951.01.23
申请号
CAD471079
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
KARL J. NELSON
分类号
主分类号
代理机构
代理人
主权项
地址
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