JPS5245513B2 - - Google Patents

Info

Publication number
JPS5245513B2
JPS5245513B2 JP4194872A JP4194872A JPS5245513B2 JP S5245513 B2 JPS5245513 B2 JP S5245513B2 JP 4194872 A JP4194872 A JP 4194872A JP 4194872 A JP4194872 A JP 4194872A JP S5245513 B2 JPS5245513 B2 JP S5245513B2
Authority
JP
Japan
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.)
Expired
Application number
JP4194872A
Other languages
Japanese (ja)
Other versions
JPS495079A (fr
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 filed Critical
Priority to JP4194872A priority Critical patent/JPS5245513B2/ja
Publication of JPS495079A publication Critical patent/JPS495079A/ja
Publication of JPS5245513B2 publication Critical patent/JPS5245513B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP4194872A 1972-04-26 1972-04-26 Expired JPS5245513B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4194872A JPS5245513B2 (fr) 1972-04-26 1972-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4194872A JPS5245513B2 (fr) 1972-04-26 1972-04-26

Publications (2)

Publication Number Publication Date
JPS495079A JPS495079A (fr) 1974-01-17
JPS5245513B2 true JPS5245513B2 (fr) 1977-11-16

Family

ID=12622419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4194872A Expired JPS5245513B2 (fr) 1972-04-26 1972-04-26

Country Status (1)

Country Link
JP (1) JPS5245513B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120340U (fr) * 1981-01-20 1982-07-26

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115075A (fr) * 1974-02-18 1975-09-09
JPS6249232A (ja) * 1985-08-28 1987-03-03 Anelva Corp Ｂ−ａ型電離真空計
JP2517788B2 (ja) * 1990-08-24 1996-07-24 助川電気工業株式会社 熱陰極型電離真空計及びその脱ガス方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120340U (fr) * 1981-01-20 1982-07-26

Also Published As

Publication number Publication date
JPS495079A (fr) 1974-01-17

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