CA308171A - Vacuum tube - Google Patents
Vacuum tubeInfo
- Publication number
- CA308171A CA308171A CA308171A CA308171DA CA308171A CA 308171 A CA308171 A CA 308171A CA 308171 A CA308171 A CA 308171A CA 308171D A CA308171D A CA 308171DA CA 308171 A CA308171 A CA 308171A
- 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 |
---|---|---|---|
CA308171T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA308171A true CA308171A (en) | 1931-01-27 |
Family
ID=35261323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA308171A Expired CA308171A (en) | Vacuum tube |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA308171A (en) |
-
0
- CA CA308171A patent/CA308171A/en not_active Expired
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