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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Individual
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Individual
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Priority to ES0326312ApriorityCriticalpatent/ES326312A3/en
Publication of ES326312A3publicationCriticalpatent/ES326312A3/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
Improvements in closed luminaires, characterized by the forced circulation of air in the compartment formed by the reflector and the refractor, due to temperature variations in the lamp; This air circulation is established through a filter that removes impurities such as dust, smoke and humidity. (Machine-translation by Google Translate, not legally binding)
ES0326312A1966-05-041966-05-04Improvements in closed luminaires. (Machine-translation by Google Translate, not legally binding)
ExpiredES326312A3
(en)