JPS5669733A - Method of manufacturing vacuum valve - Google Patents
Method of manufacturing vacuum valveInfo
- Publication number
- JPS5669733A JPS5669733A JP14385279A JP14385279A JPS5669733A JP S5669733 A JPS5669733 A JP S5669733A JP 14385279 A JP14385279 A JP 14385279A JP 14385279 A JP14385279 A JP 14385279A JP S5669733 A JPS5669733 A JP S5669733A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum valve
- manufacturing vacuum
- manufacturing
- valve
- 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 |
---|---|---|---|
JP14385279A JPS5669733A (en) | 1979-11-08 | 1979-11-08 | Method of manufacturing vacuum valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14385279A JPS5669733A (en) | 1979-11-08 | 1979-11-08 | Method of manufacturing vacuum valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5669733A true JPS5669733A (en) | 1981-06-11 |
JPS6223413B2 JPS6223413B2 (en) | 1987-05-22 |
Family
ID=15348452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14385279A Granted JPS5669733A (en) | 1979-11-08 | 1979-11-08 | Method of manufacturing vacuum valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5669733A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011108386A (en) * | 2009-11-13 | 2011-06-02 | Toshiba Corp | Vacuum valve, and manufacturing method thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6439983U (en) * | 1987-09-04 | 1989-03-09 | ||
JPH0269186U (en) * | 1988-11-16 | 1990-05-25 |
-
1979
- 1979-11-08 JP JP14385279A patent/JPS5669733A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011108386A (en) * | 2009-11-13 | 2011-06-02 | Toshiba Corp | Vacuum valve, and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6223413B2 (en) | 1987-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5694777A (en) | Method of manufacturing semiconductor | |
YU162080A (en) | Method of manufacturing reinforced-concrete-plates | |
GB2043839B (en) | High vacuum valve | |
JPS5686272A (en) | Vacuum variation valve | |
JPS547583A (en) | Method of manufacturing vacuum valve | |
JPS5669733A (en) | Method of manufacturing vacuum valve | |
JPS5696414A (en) | Method of manufacturing contact | |
JPS5613628A (en) | Method of manufacturing vacuum valve | |
JPS5635325A (en) | Method of manufacturing vacuum valve | |
JPS5613627A (en) | Method of manufacturing vacuum valve | |
JPS5546538A (en) | Method of manufacturing condenser with explosionnproof valve | |
JPS5569921A (en) | Method of manufacturing vacuum valve | |
JPS5635324A (en) | Method of manufacturing vacuum valve | |
JPS55143726A (en) | Method of manufacturing vacuum valve | |
JPS5669732A (en) | Method of manufacturing vacuum valve | |
JPS5635328A (en) | Method of manufacturing vacuum valve | |
JPS55102129A (en) | Method of fabricating vacuum valve | |
JPS547582A (en) | Method of manufacturing vacuum valve | |
JPS5663723A (en) | Vacuum valve | |
JPS55111025A (en) | Method of forming vacuum bulb | |
JPS56143624A (en) | Method of manufacturing vacuum valve | |
JPS56134431A (en) | Method of manufacturing vacuum valve | |
JPS5543711A (en) | Method of fabricating vacuum valve | |
JPS5541618A (en) | Method of fabricating vacuum valve | |
JPS5698513A (en) | Manufacture of valve |