CA174976A - Thermionic device - Google Patents
Thermionic deviceInfo
- Publication number
- CA174976A CA174976A CA000174976A CA174976DA CA174976A CA 174976 A CA174976 A CA 174976A CA 000174976 A CA000174976 A CA 000174976A CA 174976D A CA174976D A CA 174976DA CA 174976 A CA174976 A CA 174976A
- Authority
- CA
- Canada
- Prior art keywords
- thermionic device
- thermionic
- 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 |
---|---|---|---|
CA174976T | 1915-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA174976A true CA174976A (en) | 1917-02-06 |
Family
ID=45294629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000174976A Expired CA174976A (en) | 1915-12-22 | 1915-12-22 | Thermionic device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA174976A (en) |
-
1915
- 1915-12-22 CA CA000174976A patent/CA174976A/en not_active Expired
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