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Priority to ES0065550UpriorityCriticalpatent/ES65550Y/en
Publication of ES65550UpublicationCriticalpatent/ES65550U/en
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Publication of ES65550YpublicationCriticalpatent/ES65550Y/en
A perfected slide, essentially characterized by the transparent projection plate, is protected by its back by a sheet likewise transparent, and its career is limited by the top by a small stop, existing represented on it, figures of greater height than the projection window, being able to give a sensation of movement when said transparent plate moves in its guides. (Machine-translation by Google Translate, not legally binding)
ES0065550U1958-04-101958-04-10
A perfected slide
ExpiredES65550Y
(en)
Improvements in the construction of devices intended for the study of the deformation of solid bodies. (Machine-translation by Google Translate, not legally binding)