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Individual
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Individual
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Priority to ES0031059UpriorityCriticalpatent/ES31059Y/en
Publication of ES31059UpublicationCriticalpatent/ES31059U/en
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Publication of ES31059YpublicationCriticalpatent/ES31059Y/en
Improved diffuser screen, characterized by being composed of one or more pieces of plastic or other material, in the form of a cylindrical or prismatic sector, in which the longitudinal edges are tensed by a special clamp or bridge that, at the same time, has a clamp smaller on the opposite side, to fit directly on the fluorescent tube. (Machine-translation by Google Translate, not legally binding)
An automatic machine for forming and finishing the extremes of glass tubes for fluorescent lamps (Machine-translation by Google Translate, not legally binding)