A new system of sales increase for system of departments for purchases (Machine-translation by Google Translate, not legally binding)

摘要

New system of sales increase by coupling control piggy banks, characterized in that a corporeal object and provided with any kind of mechanism, has coupled a piggy bank control, for use by tab or coin, adapted in a removable form and provided with adequate seal, proceeding to the sale of the object of in these conditions, by means of the payment, on the part of the buyer, of a percentage foreseen in relation to the real value of object. (Machine-translation by Google Translate, not legally binding)