BR8203910A - Filtro envolvido - Google Patents
Filtro envolvidoInfo
- Publication number
- BR8203910A BR8203910A BR8203910A BR8203910A BR8203910A BR 8203910 A BR8203910 A BR 8203910A BR 8203910 A BR8203910 A BR 8203910A BR 8203910 A BR8203910 A BR 8203910A BR 8203910 A BR8203910 A BR 8203910A
- Authority
- BR
- Brazil
- Prior art keywords
- filter involved
- involved
- 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 |
|---|---|---|---|
| GB8120818 | 1981-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8203910A true BR8203910A (pt) | 1983-06-28 |
Family
ID=10523047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8203910A BR8203910A (pt) | 1981-07-06 | 1982-07-01 | Filtro envolvido |
Country Status (19)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406295A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| JPS6048156B2 (ja) * | 1982-07-07 | 1985-10-25 | 三菱アセテート株式会社 | タバコスモ−クフイルタ− |
| GB2133269B (en) * | 1982-12-13 | 1986-08-20 | Filtrona Ltd | Tobacco smoke filter |
| GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
| GB201311079D0 (en) | 2013-06-21 | 2013-08-07 | British American Tobacco Co | A method of fabricating a filter element |
| CN105146751B (zh) * | 2015-08-06 | 2017-10-17 | 湖南中烟工业有限责任公司 | 一种烟用选择性降焦减害功能滤棒的制备方法及应用 |
| CN113854625A (zh) * | 2021-09-30 | 2021-12-31 | 云南芯韵科技开发有限公司 | 卷烟及其降温滤棒和降温滤棒的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1287443A (fr) * | 1961-01-30 | 1962-03-16 | Cigarette dans laquelle l'extrémité en contact avec les lèvres est de forme différente de celle du corps principal de la cigarette, et sa réalisation | |
| US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
| FI59360C (fi) * | 1974-10-30 | 1981-08-10 | Yhtyneet Paperitehtaat Oy | Foerfarande foer tillverkning av absorberande och vaetsketaett laminat |
| CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
-
1982
- 1982-06-21 AU AU85035/82A patent/AU559129B2/en not_active Ceased
- 1982-06-22 PT PT75095A patent/PT75095B/pt not_active IP Right Cessation
- 1982-06-23 IE IE1498/82A patent/IE53191B1/en not_active IP Right Cessation
- 1982-06-24 NL NL8202555A patent/NL8202555A/nl not_active Application Discontinuation
- 1982-06-25 DK DK287482A patent/DK157386C/da active
- 1982-06-28 FR FR8211272A patent/FR2508771B1/fr not_active Expired
- 1982-06-29 IT IT22130/82A patent/IT1151968B/it active
- 1982-06-30 GB GB08218955A patent/GB2104372B/en not_active Expired
- 1982-06-30 NO NO822282A patent/NO156433C/no unknown
- 1982-07-01 BR BR8203910A patent/BR8203910A/pt unknown
- 1982-07-01 CH CH4013/82A patent/CH649449A5/fr not_active IP Right Cessation
- 1982-07-01 SE SE8204079A patent/SE452548B/sv not_active IP Right Cessation
- 1982-07-02 GR GR68634A patent/GR76212B/el unknown
- 1982-07-03 ES ES1982272912U patent/ES272912Y/es not_active Expired
- 1982-07-05 BE BE0/208523A patent/BE893750A/fr not_active IP Right Cessation
- 1982-07-05 ZA ZA824768A patent/ZA824768B/xx unknown
- 1982-07-05 DE DE3225068A patent/DE3225068A1/de active Granted
- 1982-07-06 AT AT0261882A patent/AT381841B/de not_active IP Right Cessation
-
1989
- 1989-11-02 HK HK871/89A patent/HK87189A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO85104A (ro) | Filtru pentru tigarete | |
| ATA98182A (de) | Bauelement | |
| IT1161013B (it) | Complesso di filtro | |
| SE8105850L (sv) | Filtreranordning | |
| FI823070L (fi) | Traodloes telefonapparat | |
| DE3268944D1 (de) | Combline filter | |
| FI821935A0 (fi) | Tvaerbindande tillsatsmedel foer en vattenfast alkalisk vaogningslimblandning | |
| ATA406882A (de) | Digitales filter | |
| FI821541A0 (fi) | Filterelement | |
| MX162250A (es) | Filtros | |
| FI834668A0 (fi) | Roterbart filter | |
| AR228298A1 (es) | Cubo-rompecabezas | |
| RO87348A (ro) | Filtru pentru tigareta | |
| AT372860B (de) | Schipaar | |
| RO88239A (ro) | Tigara cu filtru | |
| FI832957L (fi) | Roterbart filter | |
| BR8203910A (pt) | Filtro envolvido | |
| AT384100B (de) | Drehrohrofen | |
| FI832951A0 (fi) | Foerbaettringar beroerande filter foer tobaksprodukter | |
| BR8207164A (pt) | Conjunto de filtro | |
| DK317882A (da) | Filter | |
| DK158369C (da) | Roegfilter | |
| FI822202L (fi) | Plastsond | |
| FI830211L (fi) | Foerbaettringar betraeffande filter foer tobaksroek | |
| AT379276B (de) | Hoergeraet |