JPS57158161U - - Google Patents

Info

Publication number
JPS57158161U
JPS57158161U JP4579081U JP4579081U JPS57158161U JP S57158161 U JPS57158161 U JP S57158161U JP 4579081 U JP4579081 U JP 4579081U JP 4579081 U JP4579081 U JP 4579081U JP S57158161 U JPS57158161 U JP S57158161U
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
JP4579081U
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 JP4579081U priority Critical patent/JPS57158161U/ja
Publication of JPS57158161U publication Critical patent/JPS57158161U/ja
Pending legal-status Critical Current

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  • Electron Sources, Ion Sources (AREA)
JP4579081U 1981-03-31 1981-03-31 Pending JPS57158161U (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4579081U JPS57158161U (it) 1981-03-31 1981-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4579081U JPS57158161U (it) 1981-03-31 1981-03-31

Publications (1)

Publication Number Publication Date
JPS57158161U true JPS57158161U (it) 1982-10-04

Family

ID=29842666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4579081U Pending JPS57158161U (it) 1981-03-31 1981-03-31

Country Status (1)

Country Link
JP (1) JPS57158161U (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193446A (ja) * 1987-02-06 1988-08-10 Hitachi Ltd 透過形電子顕微鏡における電子線制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968654A (it) * 1972-11-06 1974-07-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968654A (it) * 1972-11-06 1974-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193446A (ja) * 1987-02-06 1988-08-10 Hitachi Ltd 透過形電子顕微鏡における電子線制御装置

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