JPS57155878U - - Google Patents

Info

Publication number
JPS57155878U
JPS57155878U JP1981041181U JP4118181U JPS57155878U JP S57155878 U JPS57155878 U JP S57155878U JP 1981041181 U JP1981041181 U JP 1981041181U JP 4118181 U JP4118181 U JP 4118181U JP S57155878 U JPS57155878 U JP S57155878U
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
JP1981041181U
Other languages
Japanese (ja)
Other versions
JPS6138305Y2 (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 JP1981041181U priority Critical patent/JPS6138305Y2/ja
Publication of JPS57155878U publication Critical patent/JPS57155878U/ja
Application granted granted Critical
Publication of JPS6138305Y2 publication Critical patent/JPS6138305Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1981041181U 1981-03-24 1981-03-24 Expired JPS6138305Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981041181U JPS6138305Y2 (enrdf_load_stackoverflow) 1981-03-24 1981-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981041181U JPS6138305Y2 (enrdf_load_stackoverflow) 1981-03-24 1981-03-24

Publications (2)

Publication Number Publication Date
JPS57155878U true JPS57155878U (enrdf_load_stackoverflow) 1982-09-30
JPS6138305Y2 JPS6138305Y2 (enrdf_load_stackoverflow) 1986-11-05

Family

ID=29838265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981041181U Expired JPS6138305Y2 (enrdf_load_stackoverflow) 1981-03-24 1981-03-24

Country Status (1)

Country Link
JP (1) JPS6138305Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6138305Y2 (enrdf_load_stackoverflow) 1986-11-05

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