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Individual
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Individual
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Priority to ES1973189691UpriorityCriticalpatent/ES189691Y/en
Publication of ES189691UpublicationCriticalpatent/ES189691U/en
Application grantedgrantedCritical
Publication of ES189691YpublicationCriticalpatent/ES189691Y/en
Air purifying apparatus, essentially characterized in that it consists of a box provided with fixing means to the place of use and of a hole in which a fan is mounted which sucks out stale air outside or fumes, vapors or powders to be purified, and pushes it against the surface of a liquid contained in a bucket disposed removably in the box, whose liquid absorbs impurities from the air which is expelled by the fan through an outlet opening provided in the box. (Machine-translation by Google Translate, not legally binding)
ES1973189691U1973-03-081973-03-08
AIR CLEANING APPARATUS.
ExpiredES189691Y
(en)
Suction air cleaner with water filter compartment - includes two separate compartments holding water, with suction flow running successively through both compartments