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经营范围
发明名称
Purification of hydrocarbons
摘要
申请公布号
US3219717(A)
申请公布日期
1965.11.23
申请号
US19620236402
申请日期
1962.11.08
申请人
THE DOW CHEMICAL COMPANY
发明人
NILES EARL T.
分类号
C07C7/152
主分类号
C07C7/152
代理机构
代理人
主权项
地址
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