CA413481A - Air filter - Google Patents
Air filterInfo
- Publication number
- CA413481A CA413481A CA413481A CA413481DA CA413481A CA 413481 A CA413481 A CA 413481A CA 413481 A CA413481 A CA 413481A CA 413481D A CA413481D A CA 413481DA CA 413481 A CA413481 A CA 413481A
- Authority
- CA
- Canada
- Prior art keywords
- air filter
- filter
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA413481T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA413481A true CA413481A (en) | 1943-06-29 |
Family
ID=35522657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA413481A Expired CA413481A (en) | Air filter |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA413481A (en) |
-
0
- CA CA413481A patent/CA413481A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA415641A (en) | Air filter | |
CA413481A (en) | Air filter | |
CA411147A (en) | Filter | |
CA411951A (en) | Filter | |
CA413585A (en) | Filter | |
CA417334A (en) | Continuous filter | |
CA416321A (en) | Ventilator | |
CA416843A (en) | Ventilator | |
CA414269A (en) | Glass filter | |
CA412287A (en) | Filtering system | |
AU118402B2 (en) | Improved filter device | |
AU123432B2 (en) | Air filtration | |
CA412927A (en) | Respirator | |
CA411231A (en) | Respirator | |
CA417318A (en) | Respirator | |
CA412624A (en) | Filtering material | |
CA413064A (en) | Filtering composition | |
CA412191A (en) | Filter apparatus | |
CA415639A (en) | Integrating means | |
AU120041B2 (en) | Improvements in filters | |
CA415451A (en) | Air compressor | |
CA409270A (en) | Air filter | |
CA417157A (en) | Fan | |
CA411204A (en) | Prismometer | |
AU119599B2 (en) | Phenylalkoxypropylamines |