JPS494972A - - Google Patents

Info

Publication number
JPS494972A
JPS494972A JP47041309A JP4130972A JPS494972A JP S494972 A JPS494972 A JP S494972A JP 47041309 A JP47041309 A JP 47041309A JP 4130972 A JP4130972 A JP 4130972A JP S494972 A JPS494972 A JP S494972A
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.)
Pending
Application number
JP47041309A
Other languages
Japanese (ja)
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 JP47041309A priority Critical patent/JPS494972A/ja
Publication of JPS494972A publication Critical patent/JPS494972A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP47041309A 1972-04-26 1972-04-26 Pending JPS494972A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47041309A JPS494972A (enrdf_load_stackoverflow) 1972-04-26 1972-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47041309A JPS494972A (enrdf_load_stackoverflow) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
JPS494972A true JPS494972A (enrdf_load_stackoverflow) 1974-01-17

Family

ID=12604881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47041309A Pending JPS494972A (enrdf_load_stackoverflow) 1972-04-26 1972-04-26

Country Status (1)

Country Link
JP (1) JPS494972A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946670A (enrdf_load_stackoverflow) * 1972-07-10 1974-05-04
JPS5398187A (en) * 1977-02-08 1978-08-28 Nippon Electron Optics Lab Electric field discharge electron gun
JPS58169854A (ja) * 1982-03-31 1983-10-06 Jeol Ltd 荷電粒子線装置
JPS6091544A (ja) * 1983-10-24 1985-05-22 Anelva Corp オ−ジエ分析装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946670A (enrdf_load_stackoverflow) * 1972-07-10 1974-05-04
JPS5398187A (en) * 1977-02-08 1978-08-28 Nippon Electron Optics Lab Electric field discharge electron gun
JPS58169854A (ja) * 1982-03-31 1983-10-06 Jeol Ltd 荷電粒子線装置
JPS6091544A (ja) * 1983-10-24 1985-05-22 Anelva Corp オ−ジエ分析装置

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