GR81454B - - Google Patents
Info
- Publication number
- GR81454B GR81454B GR73719A GR840173719A GR81454B GR 81454 B GR81454 B GR 81454B GR 73719 A GR73719 A GR 73719A GR 840173719 A GR840173719 A GR 840173719A GR 81454 B GR81454 B GR 81454B
- Authority
- GR
- Greece
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 |
|---|---|---|---|
| DE3403281A DE3403281C2 (de) | 1984-01-31 | 1984-01-31 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR81454B true GR81454B (ko) | 1984-12-11 |
Family
ID=6226359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR73719A GR81454B (ko) | 1984-01-31 | 1984-02-06 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3403281C2 (ko) |
| GR (1) | GR81454B (ko) |
| IT (2) | IT1173316B (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE500634C2 (sv) * | 1992-12-22 | 1994-08-01 | House Of Blend Ab | Filtercigarett |
| GB9917820D0 (en) * | 1999-07-29 | 1999-09-29 | American Filtrona Corp | Filter for a cigarette and filter-tipped cigarette |
| EP3167727B1 (en) | 2015-11-16 | 2020-12-30 | Reemtsma Cigarettenfabriken GmbH | Smoking article |
| CN108078003B (zh) * | 2017-12-25 | 2024-03-15 | 四川三联新材料有限公司 | 一种具有气流通道的纤维素纸环形器件及制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE612737C (de) * | 1933-09-23 | 1935-05-03 | Carbo Norit Union Verwaltungs | Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl. |
| US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
| AU4119078A (en) * | 1977-11-18 | 1980-05-08 | Philip Morris Inc | Filter system |
| AU559296B2 (en) * | 1981-07-06 | 1987-03-05 | Cigarette Components Limited | Filter device |
-
1984
- 1984-01-31 DE DE3403281A patent/DE3403281C2/de not_active Expired - Fee Related
- 1984-02-06 GR GR73719A patent/GR81454B/el unknown
- 1984-02-20 IT IT19710/84A patent/IT1173316B/it active
- 1984-02-20 IT IT8420921U patent/IT8420921V0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8419710A0 (it) | 1984-02-20 |
| DE3403281A1 (de) | 1985-08-01 |
| IT1173316B (it) | 1987-06-24 |
| IT8420921V0 (it) | 1984-02-20 |
| DE3403281C2 (de) | 1994-11-17 |