JPS5720630Y2 - - Google Patents
Info
- Publication number
- JPS5720630Y2 JPS5720630Y2 JP1979123686U JP12368679U JPS5720630Y2 JP S5720630 Y2 JPS5720630 Y2 JP S5720630Y2 JP 1979123686 U JP1979123686 U JP 1979123686U JP 12368679 U JP12368679 U JP 12368679U JP S5720630 Y2 JPS5720630 Y2 JP S5720630Y2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979123686U JPS5720630Y2 (en) | 1979-09-07 | 1979-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979123686U JPS5720630Y2 (en) | 1979-09-07 | 1979-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642992U JPS5642992U (en) | 1981-04-18 |
| JPS5720630Y2 true JPS5720630Y2 (en) | 1982-05-04 |
Family
ID=29355616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979123686U Expired JPS5720630Y2 (en) | 1979-09-07 | 1979-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5720630Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5299761A (en) * | 1976-02-18 | 1977-08-22 | Hitachi Ltd | Thermion radiation cathode |
-
1979
- 1979-09-07 JP JP1979123686U patent/JPS5720630Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5299761A (en) * | 1976-02-18 | 1977-08-22 | Hitachi Ltd | Thermion radiation cathode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5642992U (en) | 1981-04-18 |