CA269714A - Vacuum tube - Google Patents
Vacuum tubeInfo
- Publication number
- CA269714A CA269714A CA269714A CA269714DA CA269714A CA 269714 A CA269714 A CA 269714A CA 269714 A CA269714 A CA 269714A CA 269714D A CA269714D A CA 269714DA CA 269714 A CA269714 A CA 269714A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum tube
- vacuum
- tube
- 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 |
|---|---|---|---|
| CA269714T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA269714A true CA269714A (en) | 1927-04-12 |
Family
ID=35199744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA269714A Expired CA269714A (en) | Vacuum tube |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA269714A (en) |
-
0
- CA CA269714A patent/CA269714A/en not_active Expired
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