FI51649C - Tupakansavun suodatin, johon kuuluu liuskamaisesta, tupakansavua suoda ttavasta materiaalista tehty huokoinen putkilo - Google Patents
Tupakansavun suodatin, johon kuuluu liuskamaisesta, tupakansavua suoda ttavasta materiaalista tehty huokoinen putkiloInfo
- Publication number
- FI51649C FI51649C FI712045A FI204571A FI51649C FI 51649 C FI51649 C FI 51649C FI 712045 A FI712045 A FI 712045A FI 204571 A FI204571 A FI 204571A FI 51649 C FI51649 C FI 51649C
- Authority
- FI
- Finland
- Prior art keywords
- tobacco smoke
- smoke filter
- strip
- tube made
- porous tube
- 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
- A24D3/045—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 |
---|---|---|---|
GB3578370 | 1970-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI51649B FI51649B (fi) | 1976-11-30 |
FI51649C true FI51649C (fi) | 1977-03-10 |
Family
ID=10381510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI712045A FI51649C (fi) | 1970-07-23 | 1971-07-20 | Tupakansavun suodatin, johon kuuluu liuskamaisesta, tupakansavua suoda ttavasta materiaalista tehty huokoinen putkilo |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU452247B2 (fi) |
BE (1) | BE770421A (fi) |
CA (1) | CA942611A (fi) |
CH (1) | CH540656A (fi) |
DE (1) | DE2135112C3 (fi) |
FI (1) | FI51649C (fi) |
GB (1) | GB1319862A (fi) |
NL (1) | NL7110035A (fi) |
NO (1) | NO128937B (fi) |
SE (1) | SE370612B (fi) |
ZA (1) | ZA714381B (fi) |
Families Citing this family (6)
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 |
NO157125C (no) * | 1982-04-08 | 1988-06-01 | Filtrona Ltd | Sigarettfilterelement, alternativt med et omgivende, ventilerende munnstykkemateriale. |
GB9307710D0 (en) * | 1993-04-14 | 1993-06-02 | Rothmans Benson & Hedges | Smoking apparatus-l |
CN100512689C (zh) * | 2006-09-28 | 2009-07-15 | 江南大学 | 一种用于降低卷烟烟气中焦油及自由基的添加剂及其添加方法 |
CN108142992B (zh) * | 2017-12-29 | 2020-06-19 | 云南恩典科技产业发展有限公司 | 一种模拟爆珠功能的相变复合材料及其生产方法和应用 |
US20210378290A1 (en) * | 2020-06-04 | 2021-12-09 | R.J. Reynolds Tobacco Company | Paper sheet filter element for a smoking article, and associated method |
-
1970
- 1970-07-23 GB GB3578370A patent/GB1319862A/en not_active Expired
-
1971
- 1971-07-05 ZA ZA714381A patent/ZA714381B/xx unknown
- 1971-07-05 CA CA117,309A patent/CA942611A/en not_active Expired
- 1971-07-06 NO NO02589/71A patent/NO128937B/no unknown
- 1971-07-12 AU AU31118/71A patent/AU452247B2/en not_active Expired
- 1971-07-14 DE DE2135112A patent/DE2135112C3/de not_active Expired
- 1971-07-20 CH CH1069871A patent/CH540656A/fr not_active IP Right Cessation
- 1971-07-20 FI FI712045A patent/FI51649C/fi active
- 1971-07-21 NL NL7110035A patent/NL7110035A/xx unknown
- 1971-07-22 SE SE7109418A patent/SE370612B/xx unknown
- 1971-07-23 BE BE770421A patent/BE770421A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE370612B (fi) | 1974-10-28 |
BE770421A (fr) | 1971-12-01 |
DE2135112C3 (de) | 1973-10-31 |
CH540656A (fr) | 1973-08-31 |
ZA714381B (en) | 1972-03-29 |
NL7110035A (fi) | 1972-01-25 |
CA942611A (en) | 1974-02-26 |
AU452247B2 (en) | 1974-08-29 |
GB1319862A (en) | 1973-06-13 |
AU3111871A (en) | 1973-01-18 |
NO128937B (fi) | 1974-02-04 |
FI51649B (fi) | 1976-11-30 |
DE2135112B2 (de) | 1973-04-05 |
DE2135112A1 (de) | 1972-01-27 |
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