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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0056694UpriorityCriticalpatent/ES56694Y/en
Publication of ES56694UpublicationCriticalpatent/ES56694U/en
Application grantedgrantedCritical
Publication of ES56694YpublicationCriticalpatent/ES56694Y/en
A mobility-producing device for illustrations, which is characterized by being made up of a piece composed of two sheets of paper, cardboard or the like, which overlap and adhere to each other, retaining an oscillating, horizontal sliding movement between them with ease. second longitudinal strip in whose central area there is a graphic sheet or photograph (of a varied theme) included in a box whose dimensions coincide exactly with another equivalent box, existing in the front sheet or front face of the envelope, consisting of a window of form conventional, whose opening is covered by a transparent material that is provided with a grid of vertical lines parallel to each other. (Machine-translation by Google Translate, not legally binding)
ES0056694U1956-10-191956-10-19
A mobility producing device for illustrations
ExpiredES56694Y
(en)