NL7302291A - - Google Patents
Info
- Publication number
- NL7302291A NL7302291A NL7302291A NL7302291A NL7302291A NL 7302291 A NL7302291 A NL 7302291A NL 7302291 A NL7302291 A NL 7302291A NL 7302291 A NL7302291 A NL 7302291A NL 7302291 A NL7302291 A NL 7302291A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 |
|---|---|---|---|
| GB730272A GB1423516A (en) | 1972-02-17 | 1972-02-17 | Cigarettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302291A true NL7302291A (https=) | 1973-08-21 |
Family
ID=9830519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302291A NL7302291A (https=) | 1972-02-17 | 1973-02-19 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4896798A (https=) |
| BE (1) | BE795441A (https=) |
| BR (1) | BR7301179D0 (https=) |
| CA (1) | CA993302A (https=) |
| ES (1) | ES411706A1 (https=) |
| FR (1) | FR2172673A5 (https=) |
| GB (1) | GB1423516A (https=) |
| LU (1) | LU67053A1 (https=) |
| NL (1) | NL7302291A (https=) |
| ZA (1) | ZA73986B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595273B2 (ja) * | 1974-03-08 | 1984-02-03 | サトウ シゲオ | 孔と空間で煙の不純物を完全に析出冷却しタバコを甘く楽しくする、安価な吸口 |
| FR2414884A1 (fr) * | 1978-01-24 | 1979-08-17 | Seita | Perfectionnement aux filtres pour cigarettes |
| GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
-
1972
- 1972-02-17 GB GB730272A patent/GB1423516A/en not_active Expired
-
1973
- 1973-02-12 ZA ZA730986A patent/ZA73986B/xx unknown
- 1973-02-13 FR FR7304955A patent/FR2172673A5/fr not_active Expired
- 1973-02-14 BE BE795441D patent/BE795441A/xx unknown
- 1973-02-16 BR BR731179A patent/BR7301179D0/pt unknown
- 1973-02-16 ES ES411706A patent/ES411706A1/es not_active Expired
- 1973-02-16 CA CA163,865A patent/CA993302A/en not_active Expired
- 1973-02-16 LU LU67053A patent/LU67053A1/xx unknown
- 1973-02-17 JP JP48019675A patent/JPS4896798A/ja active Pending
- 1973-02-19 NL NL7302291A patent/NL7302291A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA73986B (en) | 1974-09-25 |
| GB1423516A (en) | 1976-02-04 |
| LU67053A1 (https=) | 1974-02-21 |
| JPS4896798A (https=) | 1973-12-10 |
| BR7301179D0 (pt) | 1973-10-04 |
| FR2172673A5 (https=) | 1973-09-28 |
| CA993302A (en) | 1976-07-20 |
| ES411706A1 (es) | 1976-06-01 |
| BE795441A (fr) | 1973-08-14 |