JPS5669732A - Method of manufacturing vacuum valve - Google Patents

Method of manufacturing vacuum valve

Info

Publication number
JPS5669732A
JPS5669732A JP14385179A JP14385179A JPS5669732A JP S5669732 A JPS5669732 A JP S5669732A JP 14385179 A JP14385179 A JP 14385179A JP 14385179 A JP14385179 A JP 14385179A JP S5669732 A JPS5669732 A JP S5669732A
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.)
Pending
Application number
JP14385179A
Other languages
Japanese (ja)
Inventor
Hideo Suzuki
Hiroshi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP14385179A priority Critical patent/JPS5669732A/en
Publication of JPS5669732A publication Critical patent/JPS5669732A/en
Pending legal-status Critical Current

Links

JP14385179A 1979-11-08 1979-11-08 Method of manufacturing vacuum valve Pending JPS5669732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14385179A JPS5669732A (en) 1979-11-08 1979-11-08 Method of manufacturing vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14385179A JPS5669732A (en) 1979-11-08 1979-11-08 Method of manufacturing vacuum valve

Publications (1)

Publication Number Publication Date
JPS5669732A true JPS5669732A (en) 1981-06-11

Family

ID=15348428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14385179A Pending JPS5669732A (en) 1979-11-08 1979-11-08 Method of manufacturing vacuum valve

Country Status (1)

Country Link
JP (1) JPS5669732A (en)

Similar Documents

Publication Publication Date Title
JPS5694777A (en) Method of manufacturing semiconductor
GB2043839B (en) High vacuum valve
YU162080A (en) Method of manufacturing reinforced-concrete-plates
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
JPS5613627A (en) Method of manufacturing vacuum valve
JPS5635325A (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
JPS5635328A (en) Method of manufacturing vacuum valve
JPS5669732A (en) Method of manufacturing vacuum valve
JPS55102129A (en) Method of fabricating vacuum valve
JPS547582A (en) Method of manufacturing 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
JPS55133524A (en) Method of manufacturing condenser