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经营范围
发明名称
Recovery of gaseous diolefins
摘要
申请公布号
US2189173(A)
申请公布日期
1940.02.06
申请号
US19380218463
申请日期
1938.07.09
申请人
THE DOW CHEMICAL COMPANY
发明人
HEBBARD GEORGE M.;LLOYD LEWIS E.
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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