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Priority to BE646716ApriorityCriticalpatent/BE646716A/fr
Publication of BE646716ApublicationCriticalpatent/BE646716A/fr
A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
A24D3/02—Manufacture of tobacco smoke filters
A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
Landscapes
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Procédé de transformation d'une filasse à filaments continus en fil filé au moyen d'une machine à filer directe, machine à filer pour la mise en oeuvre de ce procédé et fil obtenu par ledit procédé.