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经营范围
发明名称
Method of fractionation of ethyl benzene
摘要
申请公布号
GB952824(A)
申请公布日期
1964.03.18
申请号
GB19620015884
申请日期
1962.04.26
申请人
BADGER COMPANY INC.
发明人
分类号
C07C7/04
主分类号
C07C7/04
代理机构
代理人
主权项
地址
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