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Individual
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Priority to ES0305976ApriorityCriticalpatent/ES305976A1/en
Publication of ES305976A1publicationCriticalpatent/ES305976A1/en
Air conditioning apparatus, essentially characterized by a frame whose three sides or side are completely hollow for air passage, receive in their inner part changeable-filter-pieces that, in their upper part have slots for receiving water and distribute it among them. (Machine-translation by Google Translate, not legally binding)
ES0305976A1964-11-121964-11-12An air conditioner apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES305976A1
(en)