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Priority to ES1971194908UpriorityCriticalpatent/ES194908Y/en
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Publication of ES194908YpublicationCriticalpatent/ES194908Y/en
Exhaust gas extraction and filtering device, specially designed for internal combustión engines, characterized in that the combustión waste gases are forcibly dragged towards a vacuum cleaner from where they are propelled towards the silencer, in combination with which there are filters replaceable in which the residues of greater weight are retained, being sent later the gases, to other filters in the, that gradually the degradation of toxic gases is obtained, being hermetic all the conduits from the chamber of explosion of the corresponding cylinder until the exit to the atmosphere. (Machine-translation by Google Translate, not legally binding)
ES1971194908U1971-01-091971-01-09
EXTRACTION AND FILTERING DEVICE OF EXHAUST GASES.
ExpiredES194908Y
(en)
Procedure to reduce the toxicity of residual gases for application to combustión and internal explosion engines. (Machine-translation by Google Translate, not legally binding)