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经营范围
发明名称
PROCEDE ET DISPOSITIF POUR LA REOXYDATION DE TEINTURES AVEC DES COLORANTS AU SOUFRE
摘要
申请公布号
BE858851(A1)
申请公布日期
1978.03.20
申请号
BE19770181033
申请日期
1977.09.19
申请人
HOECHST A.G.
发明人
分类号
D06P1/30
主分类号
D06P1/30
代理机构
代理人
主权项
地址
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