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经营范围
发明名称
Purification of phenols
摘要
申请公布号
US2493781(A)
申请公布日期
1950.01.10
申请号
US19460674256
申请日期
1946.06.04
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
SCHNEIDER HELMUTH G.;GILDER CARLL F. VAN;JR. THEODORE J. PETERS,
分类号
C07C37/70;C07C37/84
主分类号
C07C37/70
代理机构
代理人
主权项
地址
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