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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Filterwerk Mann and Hummel GmbHfiledCriticalFilterwerk Mann and Hummel GmbH
Priority to ES0299801ApriorityCriticalpatent/ES299801A3/en
Publication of ES299801A3publicationCriticalpatent/ES299801A3/en
Improvements in filters for gaseous fluids, equipped with a paper filter element - preferably folded - characterized in that the filter paper, optionally impregnated in the usual way, is moistened with a liquid that is not volatile at the temperature of the circulating gas. (Machine-translation by Google Translate, not legally binding)
ES0299801A1964-05-131964-05-13Improvements in filters for gaseous fluids (Machine-translation by Google Translate, not legally binding)
ExpiredES299801A3
(en)