JPS521307Y2 - - Google Patents

Info

Publication number
JPS521307Y2
JPS521307Y2 JP1034272U JP1034272U JPS521307Y2 JP S521307 Y2 JPS521307 Y2 JP S521307Y2 JP 1034272 U JP1034272 U JP 1034272U JP 1034272 U JP1034272 U JP 1034272U JP S521307 Y2 JPS521307 Y2 JP S521307Y2
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
JP1034272U
Other versions
JPS4888031U (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 JP1034272U priority Critical patent/JPS521307Y2/ja
Publication of JPS4888031U publication Critical patent/JPS4888031U/ja
Application granted granted Critical
Publication of JPS521307Y2 publication Critical patent/JPS521307Y2/ja
Expired legal-status Critical Current

Links

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  • Overhead Projectors And Projection Screens (AREA)
JP1034272U 1972-01-24 1972-01-24 Expired JPS521307Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1034272U JPS521307Y2 (ja) 1972-01-24 1972-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1034272U JPS521307Y2 (ja) 1972-01-24 1972-01-24

Publications (2)

Publication Number Publication Date
JPS4888031U JPS4888031U (ja) 1973-10-24
JPS521307Y2 true JPS521307Y2 (ja) 1977-01-13

Family

ID=27855268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1034272U Expired JPS521307Y2 (ja) 1972-01-24 1972-01-24

Country Status (1)

Country Link
JP (1) JPS521307Y2 (ja)

Also Published As

Publication number Publication date
JPS4888031U (ja) 1973-10-24

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