The dyeing of unions : with the dyestuffs of Leopold Cassella & Co., G.m.b.H., Frankfort o.M (1906)
Leopold Cassella & Co., author, Leopold Cassella & Co · Frankfort o.M. : Leopold Cassella & Co., G.m.b.H. · leaf 33
17 Diamine Colours. (Group I) Name of the Colour Application Oxy Diamine Black JE1 pat. 2,5 °'o 5 o/o Oxy Diamine Black JW pat. Cheap brands of Black used either alone or in combination with Naphtylamine_ Black. 2,50/0 50/0 … Oxy Diamine Black JWF pat. 2,50/0 50/0 Oxy Diamine Black FFC pat. 2,5 °/o 5 °/o 2
Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
