New system for the incrementation of sales in trade, through the delivery of a propagandistic booklet (Machine-translation by Google Translate, not legally binding)

摘要

New system for the increase of sales in the commerce, by means of the delivery of a propagandistic pamphlet, characterized because it consists of the gratuitous delivery of a pamphlet of several pages, which contains propaganda of different commercial companies. (Machine-translation by Google Translate, not legally binding)