Advertising system to increase sales, characterized because it consists of some tickets, which are made perforated in their half, and in each of its parts a serial number is printed in its series, as well as the population and the date on which it will be held. The raffle, before a notary or before the public in certain establishments or premises, said tickets may be given separately or bound in the form of a book, being those printed in different colors, observing in the binding an alternative arrangement as to the colors and correlative as to the numbers. (Machine-translation by Google Translate, not legally binding)
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