CA501140A - Masque respiratoire - Google Patents
Masque respiratoireInfo
- Publication number
- CA501140A CA501140A CA501140A CA501140DA CA501140A CA 501140 A CA501140 A CA 501140A CA 501140 A CA501140 A CA 501140A CA 501140D A CA501140D A CA 501140DA CA 501140 A CA501140 A CA 501140A
- Authority
- CA
- Canada
- Prior art keywords
- respirator mask
- respirator
- mask
- 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 |
|---|---|---|---|
| CA501140T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA501140A true CA501140A (fr) | 1954-03-30 |
Family
ID=35647034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA501140A Expired CA501140A (fr) | Masque respiratoire |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA501140A (fr) |
-
0
- CA CA501140A patent/CA501140A/fr not_active Expired
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