FI22753A - Indirect upphetted cathodes - Google Patents
Indirect upphetted cathodesInfo
- Publication number
- FI22753A FI22753A FI22753DA FI22753A FI 22753 A FI22753 A FI 22753A FI 22753D A FI22753D A FI 22753DA FI 22753 A FI22753 A FI 22753A
- Authority
- FI
- Finland
- Prior art keywords
- upphetted
- cathodes
- indirect
- upphetted cathodes
- indirect upphetted
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI22753T | 1942-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI22753A true FI22753A (en) | 1948-03-12 |
Family
ID=36884313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI22753D FI22753A (en) | 1942-10-10 | 1942-10-10 | Indirect upphetted cathodes |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI22753A (en) |
-
1942
- 1942-10-10 FI FI22753D patent/FI22753A/en unknown
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