CS165807B1 - - Google Patents
Info
- Publication number
- CS165807B1 CS165807B1 CS8241A CS824171A CS165807B1 CS 165807 B1 CS165807 B1 CS 165807B1 CS 8241 A CS8241 A CS 8241A CS 824171 A CS824171 A CS 824171A CS 165807 B1 CS165807 B1 CS 165807B1
- Authority
- CS
- Czechoslovakia
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8241A CS165807B1 (en:Method) | 1971-11-25 | 1971-11-25 | |
| CH1702672A CH543245A (de) | 1971-11-25 | 1972-11-22 | Zigarettenfilter |
| DD16702172A DD101283A5 (en:Method) | 1971-11-25 | 1972-11-22 | |
| SE1536072A SE383955B (sv) | 1971-11-25 | 1972-11-24 | Cigarrettfilter |
| DE19722257766 DE2257766C3 (de) | 1971-11-25 | 1972-11-24 | Zigarettenfilter |
| US05/491,452 US4124033A (en) | 1971-11-25 | 1974-07-24 | Cigarette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8241A CS165807B1 (en:Method) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS165807B1 true CS165807B1 (en:Method) | 1975-12-22 |
Family
ID=5432716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8241A CS165807B1 (en:Method) | 1971-11-25 | 1971-11-25 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH543245A (en:Method) |
| CS (1) | CS165807B1 (en:Method) |
| DD (1) | DD101283A5 (en:Method) |
| DE (1) | DE2257766C3 (en:Method) |
| SE (1) | SE383955B (en:Method) |
-
1971
- 1971-11-25 CS CS8241A patent/CS165807B1/cs unknown
-
1972
- 1972-11-22 DD DD16702172A patent/DD101283A5/xx unknown
- 1972-11-22 CH CH1702672A patent/CH543245A/de not_active IP Right Cessation
- 1972-11-24 DE DE19722257766 patent/DE2257766C3/de not_active Expired
- 1972-11-24 SE SE1536072A patent/SE383955B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2257766C3 (de) | 1980-04-30 |
| DD101283A5 (en:Method) | 1973-11-05 |
| SE383955B (sv) | 1976-04-12 |
| DE2257766A1 (de) | 1975-03-13 |
| CH543245A (de) | 1973-10-31 |
| DE2257766B2 (de) | 1979-08-23 |