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经营范围
发明名称
A process for producing on cellulose acetate rayon dyeings fast to cross-dyeing
摘要
申请公布号
GB719475(A)
申请公布日期
1954.12.01
申请号
GB19520002323
申请日期
1952.01.28
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
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