CA644938A - Air valves - Google Patents
Air valvesInfo
- Publication number
- CA644938A CA644938A CA644938A CA644938DA CA644938A CA 644938 A CA644938 A CA 644938A CA 644938 A CA644938 A CA 644938A CA 644938D A CA644938D A CA 644938DA CA 644938 A CA644938 A CA 644938A
- Authority
- CA
- Canada
- Prior art keywords
- air valves
- valves
- 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 |
|---|---|---|---|
| CA644938T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA644938A true CA644938A (en) | 1962-07-17 |
Family
ID=35933593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA644938A Expired CA644938A (en) | Air valves |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA644938A (en) |
-
0
- CA CA644938A patent/CA644938A/en not_active Expired
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