Die Fabrikation von Schuhcreme und Bohnerwachs

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

Polishes : their raw materials & manufacture

Handleiding voor de bereiding van schoencrème