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Priority to ES1969145344UpriorityCriticalpatent/ES145344Y/en
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Diffusing lattice for lighting, characterized in that the fins corresponding to one of the lattice directions have an inclined straight section, formed by a quadrilateral with two major lower sides and two smaller upper sides, formed of the adjacent upper and lower sides, an angle obtuse, with which the incident light is diverted towards certain points. (Machine-translation by Google Translate, not legally binding)
ES1969145344U1969-02-061969-02-06
DIFFUSING CELOSIA FOR LIGHTING.
ExpiredES145344Y
(en)
Reversible modification procedure of the luminous transmission of a glass composed of one or more various elements sensibleally parallel. (Machine-translation by Google Translate, not legally binding)
Improvements in photoelectric devices to detect the passing of an object through an opening. (Machine-translation by Google Translate, not legally binding)
Diffuser with one or more unión elements for guide- light cables and a light intensity attenuator device. (Machine-translation by Google Translate, not legally binding)