New system for the incrementation of sales in commerce in general and benefit for buyers (Machine-translation by Google Translate, not legally binding)

摘要

New system for the increase of sales in general trade and benefit for buyers, characterized in that the buyer or customer receives by making any type of purchase a series of stubs which will be assigned a value in pesetas by the merchant himself according to the purchase made. (Machine-translation by Google Translate, not legally binding)