PT76503B - Cigarrette filter - Google Patents
Cigarrette filterInfo
- Publication number
- PT76503B PT76503B PT76503A PT7650383A PT76503B PT 76503 B PT76503 B PT 76503B PT 76503 A PT76503 A PT 76503A PT 7650383 A PT7650383 A PT 7650383A PT 76503 B PT76503 B PT 76503B
- Authority
- PT
- Portugal
- Prior art keywords
- cigarrette
- filter
- cigarrette filter
- Prior art date
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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8210585 | 1982-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT76503A PT76503A (en) | 1983-05-01 |
PT76503B true PT76503B (en) | 1986-01-27 |
Family
ID=10529642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT76503A PT76503B (en) | 1982-04-08 | 1983-04-05 | Cigarrette filter |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE896393A (sv) |
CH (1) | CH660836A5 (sv) |
DE (1) | DE3312706A1 (sv) |
FR (1) | FR2524775A1 (sv) |
GB (1) | GB2118819B (sv) |
IT (1) | IT1194191B (sv) |
NL (1) | NL8301255A (sv) |
NO (1) | NO157125C (sv) |
PT (1) | PT76503B (sv) |
SE (1) | SE8301884L (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557281A (en) * | 1983-12-05 | 1985-12-10 | Brown & Williamson Tobacco Corporation | Filtered cigarette |
US4550740A (en) * | 1983-12-05 | 1985-11-05 | Brown & Williamson Tobacco Corporation | Mouthpiece for a cigarette and a cigarette having same |
US4681125A (en) * | 1985-03-06 | 1987-07-21 | Brown & Williamson Tobacco Corporation | Mouthpiece for tobacco smoke article |
GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
FR2746600B1 (fr) * | 1996-03-29 | 1998-04-30 | Tabacs & Allumettes Ind | Cigarette a filtre ventile a double troncon de filtrage, aromatisee par le gainage du filtre. |
GB9917820D0 (en) * | 1999-07-29 | 1999-09-29 | American Filtrona Corp | Filter for a cigarette and filter-tipped cigarette |
GB0809865D0 (en) * | 2008-05-30 | 2008-07-09 | British American Tobacco Co | Filter for a smoking article |
GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
JP6688074B2 (ja) | 2012-09-28 | 2020-04-28 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 吸口端汚損を低減した喫煙物品 |
WO2019170455A1 (en) * | 2018-03-08 | 2019-09-12 | Philip Morris Products S.A. | Aerosol generating articles |
CN109645559A (zh) * | 2018-12-25 | 2019-04-19 | 杨成云 | 一种多层瓦楞纸沟槽滤棒 |
WO2020215972A1 (zh) * | 2019-04-22 | 2020-10-29 | 博颉(上海)管理咨询有限公司 | 一种烟草制品及其制作方法 |
WO2020228424A1 (zh) * | 2019-05-10 | 2020-11-19 | 博颉(上海)管理咨询有限公司 | 加热不燃烧烟支 |
GB202116870D0 (en) * | 2021-11-23 | 2022-01-05 | Essentra Filter Products Dev Co Pte Ltd | Paper filter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1308661A (en) * | 1970-02-21 | 1973-02-21 | Cigarette Components Ltd | Device for treating tobacco smoke |
GB1319862A (en) * | 1970-07-23 | 1973-06-13 | British American Tobacco Co | Tobacco-smoke filters |
-
1983
- 1983-03-28 NO NO831109A patent/NO157125C/no unknown
- 1983-03-31 GB GB08309058A patent/GB2118819B/en not_active Expired
- 1983-04-05 PT PT76503A patent/PT76503B/pt unknown
- 1983-04-06 SE SE8301884A patent/SE8301884L/sv not_active Application Discontinuation
- 1983-04-07 BE BE0/210498A patent/BE896393A/fr not_active IP Right Cessation
- 1983-04-07 IT IT8320484A patent/IT1194191B/it active
- 1983-04-08 NL NL8301255A patent/NL8301255A/nl not_active Application Discontinuation
- 1983-04-08 FR FR8305771A patent/FR2524775A1/fr active Granted
- 1983-04-08 CH CH1900/83A patent/CH660836A5/fr not_active IP Right Cessation
- 1983-04-08 DE DE19833312706 patent/DE3312706A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1194191B (it) | 1988-09-14 |
FR2524775B3 (sv) | 1985-01-25 |
SE8301884D0 (sv) | 1983-04-06 |
NO831109L (no) | 1983-10-10 |
NO157125B (no) | 1987-10-19 |
DE3312706A1 (de) | 1983-10-13 |
FR2524775A1 (fr) | 1983-10-14 |
GB2118819A (en) | 1983-11-09 |
BE896393A (fr) | 1983-10-07 |
IT8320484A0 (it) | 1983-04-07 |
NO157125C (no) | 1988-06-01 |
GB2118819B (en) | 1986-09-24 |
CH660836A5 (fr) | 1987-05-29 |
SE8301884L (sv) | 1983-10-09 |
PT76503A (en) | 1983-05-01 |
IT8320484A1 (it) | 1984-10-07 |
NL8301255A (nl) | 1983-11-01 |
GB8309058D0 (en) | 1983-05-11 |
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