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发明名称
Verfahren zur Herstellung eines Leukoschwefelsäureestersalzes eines Anthrachinonazofarbstoffes.
摘要
申请公布号
CH287872(A)
申请公布日期
1952.12.31
申请号
CHD287872
申请日期
1950.07.21
申请人
DURAND & HUGUENIN AG.
发明人
AG. DURAND & HUGUENIN
分类号
C09B9/02
主分类号
C09B9/02
代理机构
代理人
主权项
地址
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