JPS551020Y2 - - Google Patents
Info
- Publication number
- JPS551020Y2 JPS551020Y2 JP1972107840U JP10784072U JPS551020Y2 JP S551020 Y2 JPS551020 Y2 JP S551020Y2 JP 1972107840 U JP1972107840 U JP 1972107840U JP 10784072 U JP10784072 U JP 10784072U JP S551020 Y2 JPS551020 Y2 JP S551020Y2
- 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
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972107840U JPS551020Y2 (en:Method) | 1972-09-16 | 1972-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972107840U JPS551020Y2 (en:Method) | 1972-09-16 | 1972-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4970848U JPS4970848U (en:Method) | 1974-06-20 |
| JPS551020Y2 true JPS551020Y2 (en:Method) | 1980-01-12 |
Family
ID=28326396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972107840U Expired JPS551020Y2 (en:Method) | 1972-09-16 | 1972-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS551020Y2 (en:Method) |
-
1972
- 1972-09-16 JP JP1972107840U patent/JPS551020Y2/ja not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| IBM TECHNICAL DISCLOSURE BULLETIN#N10=1971 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4970848U (en:Method) | 1974-06-20 |