FR1497399A - Dispositif filtrant, notamment pour cigarette - Google Patents

Dispositif filtrant, notamment pour cigarette

Info

Publication number
FR1497399A
FR1497399A FR81345A FR81345A FR1497399A FR 1497399 A FR1497399 A FR 1497399A FR 81345 A FR81345 A FR 81345A FR 81345 A FR81345 A FR 81345A FR 1497399 A FR1497399 A FR 1497399A
Authority
FR
France
Prior art keywords
cigarettes
filtering device
filtering
Prior art date
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.)
Expired
Application number
FR81345A
Other languages
English (en)
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US504796A external-priority patent/US3394713A/en
Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc
Priority to FR81345A priority Critical patent/FR1497399A/fr
Application granted granted Critical
Publication of FR1497399A publication Critical patent/FR1497399A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
FR81345A 1965-10-24 1966-10-24 Dispositif filtrant, notamment pour cigarette Expired FR1497399A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR81345A FR1497399A (fr) 1965-10-24 1966-10-24 Dispositif filtrant, notamment pour cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US504796A US3394713A (en) 1965-10-24 1965-10-24 Cigarette filter
FR81345A FR1497399A (fr) 1965-10-24 1966-10-24 Dispositif filtrant, notamment pour cigarette

Publications (1)

Publication Number Publication Date
FR1497399A true FR1497399A (fr) 1967-10-06

Family

ID=26173902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81345A Expired FR1497399A (fr) 1965-10-24 1966-10-24 Dispositif filtrant, notamment pour cigarette

Country Status (1)

Country Link
FR (1) FR1497399A (fr)

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