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Priority to ES1974207997UpriorityCriticalpatent/ES207997Y/en
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Publication of ES207997YpublicationCriticalpatent/ES207997Y/en
Time Recorders, Dirve Recorders, Access Control
(AREA)
Abstract
Static drum for lottery balls and similar games of gambling, characterized essentially by consisting of a closed box, preferably parallelepiped, and transparent, container of balls, numbered light weight, the same being provided, in addition, a base lower provided with a conventional fan centered, with a grid of passage of air, which is injected into the box promoting a whirlwind that keeps in continuous movement to said balls, shuffling them in identical conditions of any mobile drum or current vibrating. (Machine-translation by Google Translate, not legally binding)
ES1974207997U1974-11-291974-11-29
STATIC DRUM FOR LOTTERY BALLS AND ANALOGUE GAMES.
ExpiredES207997Y
(en)
Mechanical appliance with obstacles on its surface for the development of skill and skill (Machine-translation by Google Translate, not legally binding)