Filter Anatomy // Russian Tobacco
9 October 2026The portal "Russian Tobacco" has published an article entitled "Filter Anatomy" by Denis Ashikhin, Russian and Eurasian Patent Attorney (Gorodissky & Partners, Moscow).
In the article, Denis Ashikhin explores the evolution of the cigarette filter over the past 100 years—from a basic mechanical mouthpiece to a sophisticated, patented engineering design that regulates smoke composition and flavor profiles.
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