JPS547582A - Method of manufacturing vacuum valve - Google Patents

Method of manufacturing vacuum valve

Info

Publication number
JPS547582A
JPS547582A JP7280577A JP7280577A JPS547582A JP S547582 A JPS547582 A JP S547582A JP 7280577 A JP7280577 A JP 7280577A JP 7280577 A JP7280577 A JP 7280577A JP S547582 A JPS547582 A JP S547582A
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
JP7280577A
Other languages
Japanese (ja)
Inventor
Kazuo Nakayama
Sadao Sugiyama
Shiyouji Niwa
Hideo Suzuki
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 JP7280577A priority Critical patent/JPS547582A/en
Publication of JPS547582A publication Critical patent/JPS547582A/en
Pending legal-status Critical Current

Links

JP7280577A 1977-06-21 1977-06-21 Method of manufacturing vacuum valve Pending JPS547582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7280577A JPS547582A (en) 1977-06-21 1977-06-21 Method of manufacturing vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7280577A JPS547582A (en) 1977-06-21 1977-06-21 Method of manufacturing vacuum valve

Publications (1)

Publication Number Publication Date
JPS547582A true JPS547582A (en) 1979-01-20

Family

ID=13499964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7280577A Pending JPS547582A (en) 1977-06-21 1977-06-21 Method of manufacturing vacuum valve

Country Status (1)

Country Link
JP (1) JPS547582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160923A (en) * 1983-03-04 1984-09-11 株式会社東芝 Method of producing vacuum bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160923A (en) * 1983-03-04 1984-09-11 株式会社東芝 Method of producing vacuum bulb

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