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经营范围
发明名称
Azeotropic distillation of chloroethyl benzene from chlorostyrene
摘要
申请公布号
US2442230(A)
申请公布日期
1948.05.25
申请号
US19470746618
申请日期
1947.05.07
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
BERG LLOYD;HARRISON JAMES M.
分类号
C07C17/386
主分类号
C07C17/386
代理机构
代理人
主权项
地址
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