CA490593A - Respiratory devices - Google Patents
Respiratory devicesInfo
- Publication number
- CA490593A CA490593A CA490593A CA490593DA CA490593A CA 490593 A CA490593 A CA 490593A CA 490593 A CA490593 A CA 490593A CA 490593D A CA490593D A CA 490593DA CA 490593 A CA490593 A CA 490593A
- Authority
- CA
- Canada
- Prior art keywords
- respiratory devices
- respiratory
- devices
- 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 |
---|---|---|---|
CA490593T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA490593A true CA490593A (en) | 1953-02-17 |
Family
ID=35630329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA490593A Expired CA490593A (en) | Respiratory devices |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA490593A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333761A (en) * | 1963-02-27 | 1967-08-01 | Normalair Ltd | Injectors for breathing apparatus |
-
0
- CA CA490593A patent/CA490593A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333761A (en) * | 1963-02-27 | 1967-08-01 | Normalair Ltd | Injectors for breathing apparatus |
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