TRADE SYSTEM TO ENHANCE ECONOMIC SALES AND PROPAGANDA BY Commercial VAES REFUNDABLE BY GOODS

摘要

New commercial economic system to increase sales and make commercial propaganda through repayable vouchers by goods where contraseñados vouchers listed in the accompanying chart, of different colors that differ by an indication of the amount or value claimed for each them, or a set of them and drawing, color paper or ink, which constitute an option for the consumer to get the requisite amount of them expected, cash reimbursement to be received in goods of the same characteristic and quality consumed.