Commercial propaganda system with various gifts by means of surprises (Machine-translation by Google Translate, not legally binding)

摘要

System of commercial propaganda with diverse gifts by means of surprises, characterized essentially because the surprise is given to the buyer by means of a closed envelope, a folded paper, a carton or cardboard rolled and glued, or any mode of presentation that keeps the secret of its annotation where it appears, whether or not it has a prize, what it consists of, if any, and where it is collected. (Machine-translation by Google Translate, not legally binding)