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Individual
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Individual
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Priority to ES0177854UpriorityCriticalpatent/ES177854U/en
Publication of ES177854UpublicationCriticalpatent/ES177854U/en
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
Filtering mouthpiece for cigarettes, characterized in that it comprises a tubular molded monobloc piece, with one end open and widened, and the other turned, thus constituting a coaxial inner tube, with a stepped, in combination with another plug-in, tubular cylindrical piece, closed by a base, with notches in the other, by which it is applied to the step of the previous one, and with projections in skirt, determining that its wall is equidistant between the walls of the coaxial tubes, determining that the fumes have to make a journey sinuous and with narrowings, with which the effect of filtering and retention of impurities and harmful substances is obtained. (Machine-translation by Google Translate, not legally binding)
ES0177854U1972-03-031972-03-03Filtering mouthpiece for cigarettes (Machine-translation by Google Translate, not legally binding)
PendingES177854U
(en)