The coal tar colours of Farbwerke vorm. Meister Lucius & Brüning : Hoechst on Main : and their application in dyeing cotton and other vegetable fibres (1907)
Farbwerke vorm. Meister Lucius & Brüning · New York : H.A. Metz · leaf 66
Fig. 9. … Fig. 10. Fig. 11. The washing of the dyed material is done on the apparatus itself, as arealso any necessary aftertrcatments. After the superfluous fluid has been removedthe beam is lifted out of the liquid by a winding contrivance, and forfurther treatment passed on to the sizing machine. For…
Coal-tar colors · Dyes and dyeing
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