C - Chemistry – Metallurgy – 09 – B
Inventor
C - Chemistry, Metallurgy
09
B
Inventor
Concentrated solutions of 1,4-dialkylamino- anthraquinone...
Dialkyl amino anthraquinonic compounds for colouring...
Diazo compounds
Metal complex dyestuffs and method of preparing same
Metallized dyestuffs and process for obtaining them
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