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New monoazo dyes, and novel intermediates for the manufacture of these monoazo dyes, and a process for their preparation, dyeing process and of printing by means of said dyes and dyed in accordance with those obtained
New monoazo dyes, and novel intermediates for the manufacture of these monoazo dyes, and a process for their preparation, dyeing process and of printing by means of said dyes and dyed in accordance with those obtained
