JPH0244732U - - Google Patents

Info

Publication number
JPH0244732U
JPH0244732U JP1988123740U JP12374088U JPH0244732U JP H0244732 U JPH0244732 U JP H0244732U JP 1988123740 U JP1988123740 U JP 1988123740U JP 12374088 U JP12374088 U JP 12374088U JP H0244732 U JPH0244732 U JP H0244732U
Authority
JP
Japan
Prior art keywords
absorbing layer
external light
light absorbing
layer
screen
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
JP1988123740U
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 JP1988123740U priority Critical patent/JPH0244732U/ja
Publication of JPH0244732U publication Critical patent/JPH0244732U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1988123740U 1988-09-21 1988-09-21 Pending JPH0244732U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988123740U JPH0244732U (fr) 1988-09-21 1988-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988123740U JPH0244732U (fr) 1988-09-21 1988-09-21

Publications (1)

Publication Number Publication Date
JPH0244732U true JPH0244732U (fr) 1990-03-28

Family

ID=31372871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988123740U Pending JPH0244732U (fr) 1988-09-21 1988-09-21

Country Status (1)

Country Link
JP (1) JPH0244732U (fr)

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