CS149995B1 - - Google Patents
Info
- Publication number
- CS149995B1 CS149995B1 CS809A CS80970A CS149995B1 CS 149995 B1 CS149995 B1 CS 149995B1 CS 809 A CS809 A CS 809A CS 80970 A CS80970 A CS 80970A CS 149995 B1 CS149995 B1 CS 149995B1
- Authority
- CS
- Czechoslovakia
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS809A CS149995B1 (en) | 1970-02-05 | 1970-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS809A CS149995B1 (en) | 1970-02-05 | 1970-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS149995B1 true CS149995B1 (en) | 1973-09-04 |
Family
ID=5340921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS809A CS149995B1 (en) | 1970-02-05 | 1970-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS149995B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012064507A1 (en) | 2010-11-08 | 2012-05-18 | 3M Innovative Properties Company | Zinc oxide containing filter media and methods of forming the same |
| US8293333B2 (en) | 2008-09-02 | 2012-10-23 | Jeffrey R. Dahn | Ammonia-free gaseous air filter |
-
1970
- 1970-02-05 CS CS809A patent/CS149995B1/cs unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8293333B2 (en) | 2008-09-02 | 2012-10-23 | Jeffrey R. Dahn | Ammonia-free gaseous air filter |
| WO2012064507A1 (en) | 2010-11-08 | 2012-05-18 | 3M Innovative Properties Company | Zinc oxide containing filter media and methods of forming the same |
| US8585808B2 (en) | 2010-11-08 | 2013-11-19 | 3M Innovative Properties Company | Zinc oxide containing filter media and methods of forming the same |