Contributions taggées avec 'Goudron de houille' (1)
Monographie
A treatise on the distillation of coal-tar and ammoniacal liquor and the se...
A treatise on the distillation of coal-tar and ammoniacal liquor and the separation from them of valuable products By George Lunge, professor of technical chemistry […]
13 avril 2021934 vues au total, 2 vues aujourd'hui
