JPS56174446U - - Google Patents

Info

Publication number
JPS56174446U
JPS56174446U JP5869080U JP5869080U JPS56174446U JP S56174446 U JPS56174446 U JP S56174446U JP 5869080 U JP5869080 U JP 5869080U JP 5869080 U JP5869080 U JP 5869080U JP S56174446 U JPS56174446 U JP S56174446U
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.)
Granted
Application number
JP5869080U
Other languages
Japanese (ja)
Other versions
JPH0132285Y2 (en:Method
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 JP1980058690U priority Critical patent/JPH0132285Y2/ja
Publication of JPS56174446U publication Critical patent/JPS56174446U/ja
Application granted granted Critical
Publication of JPH0132285Y2 publication Critical patent/JPH0132285Y2/ja
Expired legal-status Critical Current

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  • Electron Sources, Ion Sources (AREA)
JP1980058690U 1980-04-28 1980-04-28 Expired JPH0132285Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980058690U JPH0132285Y2 (en:Method) 1980-04-28 1980-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980058690U JPH0132285Y2 (en:Method) 1980-04-28 1980-04-28

Publications (2)

Publication Number Publication Date
JPS56174446U true JPS56174446U (en:Method) 1981-12-23
JPH0132285Y2 JPH0132285Y2 (en:Method) 1989-10-03

Family

ID=29434911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980058690U Expired JPH0132285Y2 (en:Method) 1980-04-28 1980-04-28

Country Status (1)

Country Link
JP (1) JPH0132285Y2 (en:Method)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441656U (en:Method) * 1977-08-29 1979-03-20
JPS5524371A (en) * 1978-08-10 1980-02-21 Denki Kagaku Kogyo Kk Thermionic cathode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441656U (en:Method) * 1977-08-29 1979-03-20
JPS5524371A (en) * 1978-08-10 1980-02-21 Denki Kagaku Kogyo Kk Thermionic cathode

Also Published As

Publication number Publication date
JPH0132285Y2 (en:Method) 1989-10-03

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