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Filing date
Publication date
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Priority to CS8241ApriorityCriticalpatent/CS165807B1/cs
Priority to CH1702672Aprioritypatent/CH543245A/de
Priority to DD16702172Aprioritypatent/DD101283A5/xx
Priority to SE1536072Aprioritypatent/SE383955B/xx
Priority to DE19722257766prioritypatent/DE2257766C3/de
Priority to US05/491,452prioritypatent/US4124033A/en
Publication of CS165807B1publicationCriticalpatent/CS165807B1/cs
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
A24D3/06—Use of materials for tobacco smoke filters
A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Materials Engineering
(AREA)
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)