CA311309A - Vacuum tube - Google Patents
Vacuum tubeInfo
- Publication number
- CA311309A CA311309A CA311309A CA311309DA CA311309A CA 311309 A CA311309 A CA 311309A CA 311309 A CA311309 A CA 311309A CA 311309D A CA311309D A CA 311309DA CA 311309 A CA311309 A CA 311309A
- 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 |
---|---|---|---|
CA311309T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA311309A true CA311309A (en) | 1931-05-12 |
Family
ID=35270634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA311309A Expired CA311309A (en) | Vacuum tube |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA311309A (en) |
-
0
- CA CA311309A patent/CA311309A/en not_active Expired
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