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经营范围
发明名称
Recovery of ortho-xylene by chemical treatment and distillation
摘要
申请公布号
US2504830(A)
申请公布日期
1950.04.18
申请号
US19450617243
申请日期
1945.09.19
申请人
ALLIED CHEMICAL & DYE CORPORATION
发明人
GREENE RICHARD B.
分类号
C07C7/00;C07C7/06
主分类号
C07C7/00
代理机构
代理人
主权项
地址
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