JPS5239948Y2 - - Google Patents

Info

Publication number
JPS5239948Y2
JPS5239948Y2 JP1972130330U JP13033072U JPS5239948Y2 JP S5239948 Y2 JPS5239948 Y2 JP S5239948Y2 JP 1972130330 U JP1972130330 U JP 1972130330U JP 13033072 U JP13033072 U JP 13033072U JP S5239948 Y2 JPS5239948 Y2 JP S5239948Y2
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
JP1972130330U
Other languages
Japanese (ja)
Other versions
JPS4986042U (enrdf_load_stackoverflow
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 JP1972130330U priority Critical patent/JPS5239948Y2/ja
Publication of JPS4986042U publication Critical patent/JPS4986042U/ja
Application granted granted Critical
Publication of JPS5239948Y2 publication Critical patent/JPS5239948Y2/ja
Expired legal-status Critical Current

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  • Overhead Projectors And Projection Screens (AREA)
JP1972130330U 1972-11-14 1972-11-14 Expired JPS5239948Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972130330U JPS5239948Y2 (enrdf_load_stackoverflow) 1972-11-14 1972-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972130330U JPS5239948Y2 (enrdf_load_stackoverflow) 1972-11-14 1972-11-14

Publications (2)

Publication Number Publication Date
JPS4986042U JPS4986042U (enrdf_load_stackoverflow) 1974-07-25
JPS5239948Y2 true JPS5239948Y2 (enrdf_load_stackoverflow) 1977-09-09

Family

ID=28389662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972130330U Expired JPS5239948Y2 (enrdf_load_stackoverflow) 1972-11-14 1972-11-14

Country Status (1)

Country Link
JP (1) JPS5239948Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733121A (en) * 1969-12-15 1973-05-15 Seaco Computer Display Inc Microfiche reader
JPS478151U (enrdf_load_stackoverflow) * 1971-02-22 1972-09-29

Also Published As

Publication number Publication date
JPS4986042U (enrdf_load_stackoverflow) 1974-07-25

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