CA691239A - Roof ventilator - Google Patents
Roof ventilatorInfo
- Publication number
- CA691239A CA691239A CA691239A CA691239DA CA691239A CA 691239 A CA691239 A CA 691239A CA 691239 A CA691239 A CA 691239A CA 691239D A CA691239D A CA 691239DA CA 691239 A CA691239 A CA 691239A
- Authority
- CA
- Canada
- Prior art keywords
- roof ventilator
- ventilator
- roof
- 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 |
|---|---|---|---|
| CA691239T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA691239A true CA691239A (en) | 1964-07-21 |
Family
ID=35993859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA691239A Expired CA691239A (en) | Roof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA691239A (en) |
-
0
- CA CA691239A patent/CA691239A/en not_active Expired
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