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Priority to ES104238UpriorityCriticalpatent/ES104238Y/en
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Publication of ES104238YpublicationCriticalpatent/ES104238Y/en
Improved cinematographic screen essentially characterized by being constituted by a number of elements in the form of a spherical spindle with their cut ends that properly coupled one next to the other and mounted on an appropriate structure jointly determine a screen in the form of a spherical zone portion. (Machine-translation by Google Translate, not legally binding)