CH541935A - Tobacco smoke treatment device - Google Patents
Tobacco smoke treatment deviceInfo
- Publication number
- CH541935A CH541935A CH243371A CH243371A CH541935A CH 541935 A CH541935 A CH 541935A CH 243371 A CH243371 A CH 243371A CH 243371 A CH243371 A CH 243371A CH 541935 A CH541935 A CH 541935A
- Authority
- CH
- Switzerland
- Prior art keywords
- treatment device
- tobacco smoke
- smoke treatment
- tobacco
- treatment
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB846270 | 1970-02-21 | ||
GB2385470 | 1970-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH541935A true CH541935A (en) | 1973-09-30 |
Family
ID=26242187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH243371A CH541935A (en) | 1970-02-21 | 1971-02-19 | Tobacco smoke treatment device |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE763186A (en) |
CH (1) | CH541935A (en) |
ES (1) | ES166296Y (en) |
FR (1) | FR2078771A5 (en) |
IL (1) | IL36205A (en) |
SE (1) | SE418673B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1414745A (en) * | 1973-02-26 | 1975-11-19 | Cigarette Components Ltd | Tobacco smoke filter |
CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4582071A (en) * | 1980-12-22 | 1986-04-15 | Imperial Group Limited | Tipping assembly for an elongate smoking article |
IT1149414B (en) * | 1981-01-15 | 1986-12-03 | Cigarette Components Ltd | CIGARETTE FILTER |
DE3105455C2 (en) * | 1981-02-14 | 1985-07-25 | Fabriques de Tabac Réunies S.A., Neuchâtel | Device for embossing open channels in the circumference of rod-shaped, thermally deformable filter sections for smokable articles |
IE53192B1 (en) * | 1981-07-06 | 1988-08-17 | Cigarette Components Ltd | Cigarette filter |
AU559296B2 (en) * | 1981-07-06 | 1987-03-05 | Cigarette Components Limited | Filter device |
GB2116824B (en) * | 1982-02-02 | 1985-07-24 | Brown & Williamson Tobacco | Improvements relating to smoke filters |
US4406295A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4457319A (en) * | 1982-06-22 | 1984-07-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4535793A (en) * | 1982-08-18 | 1985-08-20 | Brown & Williamson Tobacco Corporation | Smoking article filters |
GB2133269B (en) * | 1982-12-13 | 1986-08-20 | Filtrona Ltd | Tobacco smoke filter |
US4646762A (en) * | 1983-12-05 | 1987-03-03 | Brown & Williamson Tobacco Corporation | Cigarette having a mouthpiece |
-
1971
- 1971-02-16 IL IL36205A patent/IL36205A/en unknown
- 1971-02-18 FR FR7105554A patent/FR2078771A5/fr not_active Expired
- 1971-02-19 CH CH243371A patent/CH541935A/en not_active IP Right Cessation
- 1971-02-19 SE SE7102163A patent/SE418673B/en unknown
- 1971-02-19 BE BE763186A patent/BE763186A/en not_active IP Right Cessation
- 1971-02-20 ES ES1971166296U patent/ES166296Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2107850A1 (en) | 1971-09-09 |
FR2078771A5 (en) | 1971-11-05 |
BE763186A (en) | 1971-07-16 |
DE2107850B2 (en) | 1976-06-16 |
SE418673B (en) | 1981-06-22 |
ES166296Y (en) | 1971-12-01 |
IL36205A0 (en) | 1971-04-28 |
ES166296U (en) | 1971-07-16 |
IL36205A (en) | 1973-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG16425A3 (en) | TOBACCO SMOKE FILTER | |
FI48523C (en) | Tobacco smoke filter. | |
CH547611A (en) | SMOKING TOBACCO MIXTURE. | |
NL154926B (en) | FILTER FOR TOBACCO SMOKE. | |
CH541935A (en) | Tobacco smoke treatment device | |
BE764686A (en) | TOBACCO TREATMENT METHOD AND DEVICE | |
AT301422B (en) | Tobacco smoke filters | |
CH551163A (en) | TOBACCO SMOKE TREATMENT DEVICE. | |
CH535547A (en) | Filter for tobacco smoke | |
FI51038C (en) | Tobacco smoke filter | |
FI51757C (en) | Tobacco smoke filter. | |
CH540656A (en) | Tobacco smoke filter element | |
DK130039B (en) | Tobacco smoke filter. | |
AT291077B (en) | Tobacco smoke filters | |
AT306606B (en) | Tobacco smoke filters | |
EG10567A (en) | Tobacco smoke filter | |
FI51892C (en) | Tobacco smoke filter material | |
SE400457B (en) | CIGARETTE FILTER | |
AT302137B (en) | Smoke filter | |
CH503476A (en) | Cigarette filter | |
BR7107617D0 (en) | CIGARETTE FILTER | |
TR17085A (en) | CIGARETTE FILTER | |
CH495118A (en) | Cigarette filter | |
FR1325922A (en) | Tobacco smoke filters | |
FR1379350A (en) | Tobacco leaf preparation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |