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Application filed by Brown & Williamson Tobacco CorporationfiledCriticalBrown & Williamson Tobacco Corporation
Priority to RO105836ApriorityCriticalpatent/RO86005B1/ro
Publication of RO86005B1publicationCriticalpatent/RO86005B1/ro
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
Inventia se refera la un filtru pentru tigarete format dintr-un material poros, avînd un canal central si mai multe santuri periferice, filtrul fiind acoperit cu un material impermeabil pentru fum, avînd practicate niste gauri în zona existenta a santurilor care sa faciliteze patrunderea aerului exterior.
RO105836A1981-11-211981-11-21FILTRU îMBUNATATIT PENTRU TIGARETE
RO86005B1
(ro)