ES210903A1 - Improvements in the methods for obtaining drawings with relief effects (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the methods for obtaining drawings with relief effects (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Industrias Graficas Francino SA
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Industrias Graficas Francino SA
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Publication date
Application filed by Industrias Graficas Francino SAfiledCriticalIndustrias Graficas Francino SA
Priority to ES210903ApriorityCriticalpatent/ES210903A1/en
Publication of ES210903A1publicationCriticalpatent/ES210903A1/en
Improvements in the methods for obtaining drawings with relief effects of the class that includes different impressions of the same drawing in the colors blue and red respectively for each eye, characterized essentially by the fact of making a third impression consisting of a central drawing in sepia tone from which the drawing on the left is deviated by about 5 mm. and the drawing on the right another 5 mm. being the central drawing that serves as orientation focus and background of the stereoscopic vision. (Machine-translation by Google Translate, not legally binding)
ES210903A1953-08-191953-08-19Improvements in the methods for obtaining drawings with relief effects (Machine-translation by Google Translate, not legally binding)
ExpiredES210903A1
(en)