JPS62110933U - - Google Patents

Info

Publication number
JPS62110933U
JPS62110933U JP1985204778U JP20477885U JPS62110933U JP S62110933 U JPS62110933 U JP S62110933U JP 1985204778 U JP1985204778 U JP 1985204778U JP 20477885 U JP20477885 U JP 20477885U JP S62110933 U JPS62110933 U JP S62110933U
Authority
JP
Japan
Prior art keywords
screen
pieces
support frame
utility
different materials
Prior art date
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
JP1985204778U
Other languages
English (en)
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 JP1985204778U priority Critical patent/JPS62110933U/ja
Publication of JPS62110933U publication Critical patent/JPS62110933U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1985204778U 1985-12-28 1985-12-28 Pending JPS62110933U (US07923587-20110412-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985204778U JPS62110933U (US07923587-20110412-C00001.png) 1985-12-28 1985-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985204778U JPS62110933U (US07923587-20110412-C00001.png) 1985-12-28 1985-12-28

Publications (1)

Publication Number Publication Date
JPS62110933U true JPS62110933U (US07923587-20110412-C00001.png) 1987-07-15

Family

ID=31170770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985204778U Pending JPS62110933U (US07923587-20110412-C00001.png) 1985-12-28 1985-12-28

Country Status (1)

Country Link
JP (1) JPS62110933U (US07923587-20110412-C00001.png)

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