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经营范围
发明名称
Haloethylation of aromatic hydrocarbons
摘要
申请公布号
US4990704(A)
申请公布日期
1991.02.05
申请号
US19890418629
申请日期
1989.10.10
申请人
ETHYL CORPORATION
发明人
STAHLY, BARBARA C.
分类号
B01J27/053;C07B61/00;C07C17/32;C07C22/04
主分类号
B01J27/053
代理机构
代理人
主权项
地址
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