Austauschfettstoffe für Leder

The manufacture of lubricants, shoe polishes and leather dressings : instructions for the preparation of all kinds of lubricants, such as axle and machinery greases, oils for lubricating sewing machines and other working machinery, mineral lubricating oils, clockmakers' oils, as well as shoe polishes, leather varnishes, dressings for all kinds of leather and dégras

Die Fabrikation der Stiefelwichse und der Leder-Konservierungsmittel

Influence des insaponifiables des huiles de nourritures sur les cuirs et peausseries

Influence des insaponifiables des huiles de nourritures sur les cuirs et peausseries