JPS57157418A - Vacuum breaker - Google Patents
Vacuum breakerInfo
- Publication number
- JPS57157418A JPS57157418A JP4235881A JP4235881A JPS57157418A JP S57157418 A JPS57157418 A JP S57157418A JP 4235881 A JP4235881 A JP 4235881A JP 4235881 A JP4235881 A JP 4235881A JP S57157418 A JPS57157418 A JP S57157418A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum breaker
- breaker
- vacuum
- Prior art date
- 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.)
- Pending
Links
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4235881A JPS57157418A (en) | 1981-03-25 | 1981-03-25 | Vacuum breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4235881A JPS57157418A (en) | 1981-03-25 | 1981-03-25 | Vacuum breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57157418A true JPS57157418A (en) | 1982-09-29 |
Family
ID=12633804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4235881A Pending JPS57157418A (en) | 1981-03-25 | 1981-03-25 | Vacuum breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57157418A (en) |
-
1981
- 1981-03-25 JP JP4235881A patent/JPS57157418A/en active Pending
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