C - Chemistry – Metallurgy – 09 – B
Inventor
C - Chemistry, Metallurgy
09
B
Inventor
Country: Switzerland
Chrome-complex dyes and the production and use thereof
Metal complex compounds, processes for their manufacture and...
Process for dyeing leather with mixtures of dyes
Process for dyeing synthetic polyamide materials with...
Process for improving the light-fastness of leather dyeings
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