JPS57191922A - Vacuum breaker - Google Patents
Vacuum breakerInfo
- Publication number
- JPS57191922A JPS57191922A JP7685981A JP7685981A JPS57191922A JP S57191922 A JPS57191922 A JP S57191922A JP 7685981 A JP7685981 A JP 7685981A JP 7685981 A JP7685981 A JP 7685981A JP S57191922 A JPS57191922 A JP S57191922A
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7685981A JPS57191922A (en) | 1981-05-21 | 1981-05-21 | Vacuum breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7685981A JPS57191922A (en) | 1981-05-21 | 1981-05-21 | Vacuum breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57191922A true JPS57191922A (en) | 1982-11-25 |
JPS6338806B2 JPS6338806B2 (en) | 1988-08-02 |
Family
ID=13617370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7685981A Granted JPS57191922A (en) | 1981-05-21 | 1981-05-21 | Vacuum breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57191922A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0785754A (en) * | 1992-11-10 | 1995-03-31 | Mitsubishi Electric Corp | Vacuum valve |
-
1981
- 1981-05-21 JP JP7685981A patent/JPS57191922A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0785754A (en) * | 1992-11-10 | 1995-03-31 | Mitsubishi Electric Corp | Vacuum valve |
Also Published As
Publication number | Publication date |
---|---|
JPS6338806B2 (en) | 1988-08-02 |
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