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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Subias Ruiz alfonso
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Subias Ruiz alfonso
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Publication date
Application filed by Subias Ruiz alfonsofiledCriticalSubias Ruiz alfonso
Priority to ES1974207509UpriorityCriticalpatent/ES207509Y/en
Publication of ES207509UpublicationCriticalpatent/ES207509U/en
Application grantedgrantedCritical
Publication of ES207509YpublicationCriticalpatent/ES207509Y/en
Improved filter for cigarettes, essentially characterized by the fact that it is constituted by a tubular envelope of non-porous material, opened at one end and closed at the opposite end adaptable to the end of the cigarette, and the said envelope at its closed end, one or several drills for the passage of fumes, and in whose drills is produced the disposal of suspended solids, carried away by the fumes of combustión, such cone tars and nicotine. (Machine-translation by Google Translate, not legally binding)
ES1974207509U1974-11-151974-11-15
PERFECTED FILTER FOR CIGARETTES.
ExpiredES207509Y
(en)
Method for the removal by elimination of nitric oxide and carbon monoxide from tobacco smoke and also from tobacco material smoke filters and cigarette papers
New procedure to make cigarettes inophensive with or without filter, achieving the condition of harmful materials before arriving in the mouth of the smoker (Machine-translation by Google Translate, not legally binding)