JPS561728B2 - - Google Patents
Info
- Publication number
- JPS561728B2 JPS561728B2 JP4028375A JP4028375A JPS561728B2 JP S561728 B2 JPS561728 B2 JP S561728B2 JP 4028375 A JP4028375 A JP 4028375A JP 4028375 A JP4028375 A JP 4028375A JP S561728 B2 JPS561728 B2 JP S561728B2
- 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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028375A JPS51115667A (en) | 1975-04-04 | 1975-04-04 | Method of detecting deterioration of vacuum for vacuum valve circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028375A JPS51115667A (en) | 1975-04-04 | 1975-04-04 | Method of detecting deterioration of vacuum for vacuum valve circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51115667A JPS51115667A (en) | 1976-10-12 |
| JPS561728B2 true JPS561728B2 (de) | 1981-01-14 |
Family
ID=12576273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4028375A Granted JPS51115667A (en) | 1975-04-04 | 1975-04-04 | Method of detecting deterioration of vacuum for vacuum valve circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51115667A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160932U (ja) * | 1984-04-02 | 1985-10-25 | 三菱重工業株式会社 | 管曲げ用マンドレル |
-
1975
- 1975-04-04 JP JP4028375A patent/JPS51115667A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160932U (ja) * | 1984-04-02 | 1985-10-25 | 三菱重工業株式会社 | 管曲げ用マンドレル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51115667A (en) | 1976-10-12 |