FI51895C - Tupakansavunsuodatin. - Google Patents
Tupakansavunsuodatin.Info
- Publication number
- FI51895C FI51895C FI721342A FI134272A FI51895C FI 51895 C FI51895 C FI 51895C FI 721342 A FI721342 A FI 721342A FI 134272 A FI134272 A FI 134272A FI 51895 C FI51895 C FI 51895C
- Authority
- FI
- Finland
- Prior art keywords
- tobacco smoke
- smoke filter
- filter
- tobacco
- smoke
- 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 |
---|---|---|---|
GB1657271 | 1971-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI51895B FI51895B (fr) | 1977-01-31 |
FI51895C true FI51895C (fi) | 1977-05-10 |
Family
ID=10079734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI721342A FI51895C (fi) | 1971-05-24 | 1972-05-10 | Tupakansavunsuodatin. |
Country Status (10)
Country | Link |
---|---|
AU (1) | AU456329B2 (fr) |
BE (1) | BE783179A (fr) |
CA (1) | CA951611A (fr) |
CH (1) | CH546545A (fr) |
DE (1) | DE2222289C3 (fr) |
DK (1) | DK128804B (fr) |
FI (1) | FI51895C (fr) |
GB (1) | GB1323947A (fr) |
NL (1) | NL171013C (fr) |
ZA (1) | ZA722558B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
-
1971
- 1971-05-24 GB GB1657271A patent/GB1323947A/en not_active Expired
-
1972
- 1972-04-17 ZA ZA722558A patent/ZA722558B/xx unknown
- 1972-04-18 CA CA140,062,A patent/CA951611A/en not_active Expired
- 1972-04-20 AU AU41416/72A patent/AU456329B2/en not_active Expired
- 1972-05-06 DE DE2222289A patent/DE2222289C3/de not_active Expired
- 1972-05-08 BE BE783179A patent/BE783179A/fr not_active IP Right Cessation
- 1972-05-10 FI FI721342A patent/FI51895C/fi active
- 1972-05-16 CH CH726272A patent/CH546545A/fr not_active IP Right Cessation
- 1972-05-19 DK DK251172AA patent/DK128804B/da unknown
- 1972-05-23 NL NLAANVRAGE7206903,A patent/NL171013C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA951611A (en) | 1974-07-23 |
FI51895B (fr) | 1977-01-31 |
BE783179A (fr) | 1972-09-01 |
NL171013C (nl) | 1983-02-01 |
DK128804B (da) | 1974-07-08 |
NL7206903A (fr) | 1972-11-28 |
DE2222289B2 (de) | 1978-02-23 |
NL171013B (nl) | 1982-09-01 |
AU4141672A (en) | 1973-10-25 |
GB1323947A (en) | 1973-07-18 |
DE2222289C3 (de) | 1978-10-26 |
DE2222289A1 (de) | 1972-12-07 |
CH546545A (fr) | 1974-03-15 |
AU456329B2 (en) | 1974-12-12 |
ZA722558B (en) | 1973-01-31 |
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