C - Chemistry – Metallurgy – 07 – D
Inventor
C - Chemistry, Metallurgy
07
D
Inventor
Country: Switzerland
Anthraquinone dyestuffs
Anthraquinone dyestuffs which are sparingly soluble in...
Cyclic azo compounds
Halogeno-benzothiophenecarboxylic acids
Indenonecarboxylic acids and esters thereof and processes...
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