Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIE INSULAR TABACALERA
Original Assignee
CIE INSULAR TABACALERA
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Filing date
Publication date
Application filed by CIE INSULAR TABACALERAfiledCriticalCIE INSULAR TABACALERA
Priority to FR717117814ApriorityCriticalpatent/FR2137256B1/fr
Priority to CH734171Aprioritypatent/CH530177A/fr
Priority to BE767593Aprioritypatent/BE767593A/xx
Priority to NL7107698Aprioritypatent/NL7107698A/xx
Priority to DE19712127926prioritypatent/DE2127926A1/de
Publication of FR2137256A1publicationCriticalpatent/FR2137256A1/fr
Application grantedgrantedCritical
Publication of FR2137256B1publicationCriticalpatent/FR2137256B1/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
A24D3/04—Tobacco smoke filters characterised by their shape or structure
A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters