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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Nu Aire Espana S A
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Nu Aire Espana S A
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Application filed by Nu Aire Espana S AfiledCriticalNu Aire Espana S A
Priority to ES352034ApriorityCriticalpatent/ES352034A3/en
Publication of ES352034A3publicationCriticalpatent/ES352034A3/en
Improvements in air freshening devices of the type provided with at least one ozone generator, characterized in that said device comprises an electric transformer and at least one negative ion generator, connected to the transformer secondary in parallel with the ozone generators and adjustable by means of a multiple switch with as many positions as there is a transformer primary, to which they are electrically connected. (Machine-translation by Google Translate, not legally binding)
ES352034A1968-03-271968-03-27Improvements in atmosphere air fresheners devices. (Machine-translation by Google Translate, not legally binding)
ExpiredES352034A3
(en)