CS151186B1 - - Google Patents
Info
- Publication number
- CS151186B1 CS151186B1 CS6291A CS629170A CS151186B1 CS 151186 B1 CS151186 B1 CS 151186B1 CS 6291 A CS6291 A CS 6291A CS 629170 A CS629170 A CS 629170A CS 151186 B1 CS151186 B1 CS 151186B1
- Authority
- CS
- Czechoslovakia
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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/166—Silicic acid or silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS6291A CS151186B1 (https=) | 1970-09-15 | 1970-09-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS6291A CS151186B1 (https=) | 1970-09-15 | 1970-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS151186B1 true CS151186B1 (https=) | 1973-09-17 |
Family
ID=5409598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6291A CS151186B1 (https=) | 1970-09-15 | 1970-09-15 |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS151186B1 (https=) |
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1970
- 1970-09-15 CS CS6291A patent/CS151186B1/cs unknown