JPS5318140B2 - - Google Patents
Info
- Publication number
- JPS5318140B2 JPS5318140B2 JP1601572A JP1601572A JPS5318140B2 JP S5318140 B2 JPS5318140 B2 JP S5318140B2 JP 1601572 A JP1601572 A JP 1601572A JP 1601572 A JP1601572 A JP 1601572A JP S5318140 B2 JPS5318140 B2 JP S5318140B2
- Authority
- JP
- Japan
- 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
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1601572A JPS5318140B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1601572A JPS5318140B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4886462A JPS4886462A (en:Method) | 1973-11-15 |
| JPS5318140B2 true JPS5318140B2 (en:Method) | 1978-06-13 |
Family
ID=11904733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1601572A Expired JPS5318140B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5318140B2 (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919373A (en) * | 1957-01-22 | 1959-12-29 | Edgerton Germeshausen & Grier | Cathode heater |
| JPS433701Y1 (en:Method) * | 1967-07-26 | 1968-02-16 |
-
1972
- 1972-02-17 JP JP1601572A patent/JPS5318140B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4886462A (en:Method) | 1973-11-15 |