CA472665A - Electric vacuum tubes and the like - Google Patents
Electric vacuum tubes and the likeInfo
- Publication number
- CA472665A CA472665A CA472665A CA472665DA CA472665A CA 472665 A CA472665 A CA 472665A CA 472665 A CA472665 A CA 472665A CA 472665D A CA472665D A CA 472665DA CA 472665 A CA472665 A CA 472665A
- Authority
- CA
- Canada
- Prior art keywords
- electric vacuum
- vacuum tubes
- tubes
- electric
- vacuum
- 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 |
---|---|---|---|
CA472665T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA472665A true CA472665A (en) | 1951-04-03 |
Family
ID=35606626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA472665A Expired CA472665A (en) | Electric vacuum tubes and the like |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA472665A (en) |
-
0
- CA CA472665A patent/CA472665A/en not_active Expired
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