JPH0521252Y2 - - Google Patents

Info

Publication number
JPH0521252Y2
JPH0521252Y2 JP2295987U JP2295987U JPH0521252Y2 JP H0521252 Y2 JPH0521252 Y2 JP H0521252Y2 JP 2295987 U JP2295987 U JP 2295987U JP 2295987 U JP2295987 U JP 2295987U JP H0521252 Y2 JPH0521252 Y2 JP H0521252Y2
Authority
JP
Japan
Prior art keywords
valve
cooling water
mass spectrometer
valves
oil diffusion
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.)
Expired - Lifetime
Application number
JP2295987U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63129954U (enExample
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 JP2295987U priority Critical patent/JPH0521252Y2/ja
Publication of JPS63129954U publication Critical patent/JPS63129954U/ja
Application granted granted Critical
Publication of JPH0521252Y2 publication Critical patent/JPH0521252Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electron Tubes For Measurement (AREA)
JP2295987U 1987-02-19 1987-02-19 Expired - Lifetime JPH0521252Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2295987U JPH0521252Y2 (enExample) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2295987U JPH0521252Y2 (enExample) 1987-02-19 1987-02-19

Publications (2)

Publication Number Publication Date
JPS63129954U JPS63129954U (enExample) 1988-08-25
JPH0521252Y2 true JPH0521252Y2 (enExample) 1993-05-31

Family

ID=30820837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2295987U Expired - Lifetime JPH0521252Y2 (enExample) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPH0521252Y2 (enExample)

Also Published As

Publication number Publication date
JPS63129954U (enExample) 1988-08-25

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