JPS57170240U - - Google Patents
Info
- Publication number
- JPS57170240U JPS57170240U JP5806981U JP5806981U JPS57170240U JP S57170240 U JPS57170240 U JP S57170240U JP 5806981 U JP5806981 U JP 5806981U JP 5806981 U JP5806981 U JP 5806981U JP S57170240 U JPS57170240 U JP S57170240U
- 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
- Measuring Fluid Pressure (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5806981U JPS644203Y2 (https=) | 1981-04-22 | 1981-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5806981U JPS644203Y2 (https=) | 1981-04-22 | 1981-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57170240U true JPS57170240U (https=) | 1982-10-26 |
| JPS644203Y2 JPS644203Y2 (https=) | 1989-02-03 |
Family
ID=29854507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5806981U Expired JPS644203Y2 (https=) | 1981-04-22 | 1981-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644203Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009164018A (ja) * | 2008-01-09 | 2009-07-23 | Hitachi Ltd | 真空開閉装置及びその真空圧力診断方法 |
-
1981
- 1981-04-22 JP JP5806981U patent/JPS644203Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009164018A (ja) * | 2008-01-09 | 2009-07-23 | Hitachi Ltd | 真空開閉装置及びその真空圧力診断方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644203Y2 (https=) | 1989-02-03 |