JPS5415744B2 - - Google Patents
Info
- Publication number
- JPS5415744B2 JPS5415744B2 JP3175373A JP3175373A JPS5415744B2 JP S5415744 B2 JPS5415744 B2 JP S5415744B2 JP 3175373 A JP3175373 A JP 3175373A JP 3175373 A JP3175373 A JP 3175373A JP S5415744 B2 JPS5415744 B2 JP S5415744B2
- 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)
- Cold Cathode And The Manufacture (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175373A JPS5415744B2 (ja) | 1973-03-22 | 1973-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175373A JPS5415744B2 (ja) | 1973-03-22 | 1973-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49122267A JPS49122267A (ja) | 1974-11-22 |
| JPS5415744B2 true JPS5415744B2 (ja) | 1979-06-16 |
Family
ID=12339766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3175373A Expired JPS5415744B2 (ja) | 1973-03-22 | 1973-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5415744B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731247B2 (ja) * | 1974-08-26 | 1982-07-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3254006A (en) * | 1961-06-15 | 1966-05-31 | Sylvania Electric Prod | Method of making a cold cathode |
-
1973
- 1973-03-22 JP JP3175373A patent/JPS5415744B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49122267A (ja) | 1974-11-22 |