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经营范围
发明名称
Dyestuff intermediates
摘要
申请公布号
US2413790(A)
申请公布日期
1947.01.07
申请号
US19440521275
申请日期
1944.02.05
申请人
CELANESE CORPORATION
发明人
SEYMOUR GEORGE W.;SALVIN VICTOR S.;MIVILLE MAURICE E.
分类号
C09B1/26
主分类号
C09B1/26
代理机构
代理人
主权项
地址
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