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 claimed from DE19742418003external-prioritypatent/DE2418003C3/en
Application filed by IndividualfiledCriticalIndividual
Publication of ES432726A1publicationCriticalpatent/ES432726A1/en
Physical Or Chemical Processes And Apparatus
(AREA)
Filtering Materials
(AREA)
Abstract
Improvements in the devices for the purification of gases, characterized in that the bed or filter layer is arranged in such a way that the extraction or introduction of the filtering material is effected by the essential influence of gravity. (Machine-translation by Google Translate, not legally binding)
ES432726A1974-04-111974-12-09Improvements in the devices for gas depuration. (Machine-translation by Google Translate, not legally binding)
ExpiredES432726A1
(en)