SE7302184L - - Google Patents
Info
- Publication number
- SE7302184L SE7302184L SE7302184A SE7302184A SE7302184L SE 7302184 L SE7302184 L SE 7302184L SE 7302184 A SE7302184 A SE 7302184A SE 7302184 A SE7302184 A SE 7302184A SE 7302184 L SE7302184 L SE 7302184L
- Authority
- SE
- Sweden
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB730272A GB1423516A (en) | 1972-02-17 | 1972-02-17 | Cigarettes |
| US26797572A | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7302184L true SE7302184L (pt) | 1973-08-20 |
Family
ID=26241329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7302184A SE7302184L (pt) | 1972-02-17 | 1973-02-15 |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU5226673A (pt) |
| DE (1) | DE2307582A1 (pt) |
| SE (1) | SE7302184L (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357950A (en) * | 1980-05-27 | 1982-11-09 | American Filtrona Corporation | Tobacco smoke filter having improved tar/carbon monoxide ratio |
| GB8531658D0 (en) * | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
| GB0919784D0 (en) * | 2009-11-12 | 2009-12-30 | British American Tobacco Co | Smoking article |
-
1973
- 1973-02-15 SE SE7302184A patent/SE7302184L/sv unknown
- 1973-02-16 AU AU52266/73A patent/AU5226673A/en not_active Expired
- 1973-02-16 DE DE19732307582 patent/DE2307582A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307582A1 (de) | 1973-08-23 |
| AU5226673A (en) | 1974-08-22 |