DD101283A5 - - Google Patents
Info
- Publication number
- DD101283A5 DD101283A5 DD16702172A DD16702172A DD101283A5 DD 101283 A5 DD101283 A5 DD 101283A5 DD 16702172 A DD16702172 A DD 16702172A DD 16702172 A DD16702172 A DD 16702172A DD 101283 A5 DD101283 A5 DD 101283A5
- Authority
- DD
- German Democratic Republic
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
- A24D3/06—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8241A CS165807B1 (https=) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101283A5 true DD101283A5 (https=) | 1973-11-05 |
Family
ID=5432716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16702172A DD101283A5 (https=) | 1971-11-25 | 1972-11-22 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH543245A (https=) |
| CS (1) | CS165807B1 (https=) |
| DD (1) | DD101283A5 (https=) |
| DE (1) | DE2257766C3 (https=) |
| SE (1) | SE383955B (https=) |
-
1971
- 1971-11-25 CS CS8241A patent/CS165807B1/cs unknown
-
1972
- 1972-11-22 CH CH1702672A patent/CH543245A/de not_active IP Right Cessation
- 1972-11-22 DD DD16702172A patent/DD101283A5/xx unknown
- 1972-11-24 SE SE1536072A patent/SE383955B/xx unknown
- 1972-11-24 DE DE19722257766 patent/DE2257766C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS165807B1 (https=) | 1975-12-22 |
| SE383955B (sv) | 1976-04-12 |
| DE2257766C3 (de) | 1980-04-30 |
| DE2257766B2 (de) | 1979-08-23 |
| CH543245A (de) | 1973-10-31 |
| DE2257766A1 (de) | 1975-03-13 |