NL7202646A - - Google Patents
Info
- Publication number
- NL7202646A NL7202646A NL7202646A NL7202646A NL7202646A NL 7202646 A NL7202646 A NL 7202646A NL 7202646 A NL7202646 A NL 7202646A NL 7202646 A NL7202646 A NL 7202646A NL 7202646 A NL7202646 A NL 7202646A
- Authority
- NL
- Netherlands
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
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12064371A | 1971-03-03 | 1971-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7202646A true NL7202646A (xx) | 1972-09-05 |
| NL156312B NL156312B (nl) | 1978-04-17 |
Family
ID=22391637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202646.A NL156312B (nl) | 1971-03-03 | 1972-02-29 | Filtersigaret. |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU461218B2 (xx) |
| BE (1) | BE780181A (xx) |
| BR (1) | BR7201174D0 (xx) |
| CA (1) | CA953600A (xx) |
| CH (1) | CH552352A (xx) |
| DE (1) | DE2209763C3 (xx) |
| DK (1) | DK126825B (xx) |
| FI (1) | FI50928C (xx) |
| GB (1) | GB1339238A (xx) |
| NL (1) | NL156312B (xx) |
| ZA (1) | ZA721212B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7710724A (nl) * | 1976-10-06 | 1978-04-10 | British American Tobacco Co | Tabaksrookfilter. |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2531285C2 (de) * | 1975-07-12 | 1982-10-28 | Deutsche Benkert Gmbh & Co Kg, 4690 Herne | Filterzigarette |
| US4082098A (en) * | 1976-10-28 | 1978-04-04 | Olin Corporation | Flavored cigarette |
| GB1601221A (en) * | 1977-03-18 | 1981-10-28 | Liggett Group Inc | Filter cigarette |
| US4174719A (en) * | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
| US4295478A (en) * | 1979-04-11 | 1981-10-20 | Rjr Archer, Inc. | Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same |
| US4294265A (en) * | 1980-04-04 | 1981-10-13 | Philip Morris Incorporated | Filter cigarette with inlet vent zones |
| AU560341B2 (en) * | 1981-07-06 | 1987-04-02 | Cigarette Components Limited | Ventilated cigarette filter |
| US4675064A (en) * | 1982-11-23 | 1987-06-23 | American Filtrona Corporation | Smoke filter having extended film overwrap and method and apparatus for fabricating same |
| US4517996A (en) * | 1983-03-25 | 1985-05-21 | Brown & Williamson Tobacco Corporation | Ventilated filter and smoke dispersing mouthpiece |
| US4585015A (en) * | 1984-11-16 | 1986-04-29 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| CH668533A5 (de) * | 1985-08-26 | 1989-01-13 | Baumgartner Papiers Sa | Zigarettenfiltereinheit. |
| GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
| US5509429A (en) * | 1989-03-02 | 1996-04-23 | Kothmans, Benson & Hedges Inc. | Uniform tar delivery profile filter |
| ES2976092A1 (es) * | 2022-10-24 | 2024-07-23 | Univ Alicante | Instalacion, procedimiento de fabricacion y filtro reductor de alquitranes y compuestos toxicos del tabaco |
| ES2970265A1 (es) * | 2022-10-24 | 2024-05-27 | Univ Alicante | Maquina, procedimiento de fabricacion y filtro reductor de alquitranes y compuestos toxicos del tabaco |
-
1972
- 1972-02-10 CA CA134,465A patent/CA953600A/en not_active Expired
- 1972-02-16 GB GB719872A patent/GB1339238A/en not_active Expired
- 1972-02-23 ZA ZA721212A patent/ZA721212B/xx unknown
- 1972-02-24 AU AU39320/72A patent/AU461218B2/en not_active Expired
- 1972-02-28 CH CH279872A patent/CH552352A/fr not_active IP Right Cessation
- 1972-02-29 NL NL7202646.A patent/NL156312B/xx unknown
- 1972-02-29 BR BR1174/72A patent/BR7201174D0/pt unknown
- 1972-02-29 FI FI720548A patent/FI50928C/fi active
- 1972-03-01 DE DE2209763A patent/DE2209763C3/de not_active Expired
- 1972-03-01 DK DK94472AA patent/DK126825B/da unknown
- 1972-03-03 BE BE780181A patent/BE780181A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7710724A (nl) * | 1976-10-06 | 1978-04-10 | British American Tobacco Co | Tabaksrookfilter. |
Also Published As
| Publication number | Publication date |
|---|---|
| FI50928B (xx) | 1976-05-31 |
| CH552352A (fr) | 1974-08-15 |
| ZA721212B (en) | 1972-11-29 |
| CA953600A (en) | 1974-08-27 |
| DK126825B (da) | 1973-08-27 |
| DE2209763B2 (de) | 1978-02-16 |
| DE2209763A1 (de) | 1972-09-07 |
| AU3932072A (en) | 1973-08-30 |
| DE2209763C3 (de) | 1978-10-19 |
| NL156312B (nl) | 1978-04-17 |
| BE780181A (fr) | 1972-09-04 |
| FI50928C (fi) | 1976-09-10 |
| AU461218B2 (en) | 1975-05-22 |
| GB1339238A (en) | 1973-11-28 |
| BR7201174D0 (pt) | 1973-09-13 |