CH535547A - Filtre pour la fumée de tabac - Google Patents

Filtre pour la fumée de tabac

Info

Publication number
CH535547A
CH535547A CH1436271A CH1436271A CH535547A CH 535547 A CH535547 A CH 535547A CH 1436271 A CH1436271 A CH 1436271A CH 1436271 A CH1436271 A CH 1436271A CH 535547 A CH535547 A CH 535547A
Authority
CH
Switzerland
Prior art keywords
filter
tobacco smoke
tobacco
smoke
Prior art date
Application number
CH1436271A
Other languages
English (en)
Inventor
Edward Kiefer John
Chester Mumpower Robert
Lynn Dixon Ronald
Original Assignee
Eastman Kodak Co
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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH535547A publication Critical patent/CH535547A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • 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
CH1436271A 1970-10-05 1971-10-01 Filtre pour la fumée de tabac CH535547A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7777370A 1970-10-05 1970-10-05
US13132671A 1971-04-05 1971-04-05
US17018071A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
CH535547A true CH535547A (fr) 1973-04-15

Family

ID=27373160

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1436271A CH535547A (fr) 1970-10-05 1971-10-01 Filtre pour la fumée de tabac

Country Status (7)

Country Link
BE (1) BE773476A (fr)
BR (1) BR7106567D0 (fr)
CH (1) CH535547A (fr)
DE (1) DE2149768A1 (fr)
FR (1) FR2109761A5 (fr)
GB (1) GB1336465A (fr)
IT (1) IT945983B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414745A (en) * 1973-02-26 1975-11-19 Cigarette Components Ltd Tobacco smoke filter
GB2115679B (en) * 1982-02-02 1985-09-11 Brown & Williamson Tobacco Tobacco smoke filters
GB2115678B (en) * 1982-02-02 1985-08-14 Brown & Williamson Tobacco Improvements relating to tobacco smoke filters
FI70779C (fi) * 1982-11-13 1986-10-27 Bat Cigarettenfab Gmbh Filtermunstycke foer en roekprodukt
GB8530362D0 (en) * 1985-12-10 1986-01-22 Gallaher Ltd Filter device
GB2356791B (en) * 1999-09-14 2003-09-10 Filtrona Int Ltd Cigarette filter
ES2768980T3 (es) * 2015-08-28 2020-06-24 Jt Int Sa Artículo para fumar
KR102236173B1 (ko) * 2015-08-28 2021-04-06 제이티 인터내셔널 소시에떼 아노님 흡연 물품
US20210352961A1 (en) * 2020-05-12 2021-11-18 R.Y.L. Inc. Filter for smoking smokable substances
FR3116287B1 (fr) 2020-11-17 2023-09-29 Norper Plaquette de parement à base de terre

Also Published As

Publication number Publication date
DE2149768A1 (de) 1972-04-06
IT945983B (it) 1973-05-10
BR7106567D0 (pt) 1973-05-03
GB1336465A (en) 1973-11-07
BE773476A (fr) 1972-01-31
FR2109761A5 (fr) 1972-05-26

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Legal Events

Date Code Title Description
PL Patent ceased