CA322599A - Vacuum tube sign - Google Patents
Vacuum tube signInfo
- Publication number
- CA322599A CA322599A CA322599A CA322599DA CA322599A CA 322599 A CA322599 A CA 322599A CA 322599 A CA322599 A CA 322599A CA 322599D A CA322599D A CA 322599DA CA 322599 A CA322599 A CA 322599A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum tube
- tube sign
- sign
- 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 |
---|---|---|---|
CA322599T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA322599A true CA322599A (en) | 1932-05-24 |
Family
ID=35283152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA322599A Expired CA322599A (en) | Vacuum tube sign |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA322599A (en) |
-
0
- CA CA322599A patent/CA322599A/en not_active Expired
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