JPS56174446U - - Google Patents
Info
- Publication number
- JPS56174446U JPS56174446U JP5869080U JP5869080U JPS56174446U JP S56174446 U JPS56174446 U JP S56174446U JP 5869080 U JP5869080 U JP 5869080U JP 5869080 U JP5869080 U JP 5869080U JP S56174446 U JPS56174446 U JP S56174446U
- 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.)
- Granted
Links
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980058690U JPH0132285Y2 (enExample) | 1980-04-28 | 1980-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980058690U JPH0132285Y2 (enExample) | 1980-04-28 | 1980-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56174446U true JPS56174446U (enExample) | 1981-12-23 |
| JPH0132285Y2 JPH0132285Y2 (enExample) | 1989-10-03 |
Family
ID=29434911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980058690U Expired JPH0132285Y2 (enExample) | 1980-04-28 | 1980-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0132285Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441656U (enExample) * | 1977-08-29 | 1979-03-20 | ||
| JPS5524371A (en) * | 1978-08-10 | 1980-02-21 | Denki Kagaku Kogyo Kk | Thermionic cathode |
-
1980
- 1980-04-28 JP JP1980058690U patent/JPH0132285Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441656U (enExample) * | 1977-08-29 | 1979-03-20 | ||
| JPS5524371A (en) * | 1978-08-10 | 1980-02-21 | Denki Kagaku Kogyo Kk | Thermionic cathode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132285Y2 (enExample) | 1989-10-03 |