JPH0318530U - - Google Patents

Info

Publication number
JPH0318530U
JPH0318530U JP1989078912U JP7891289U JPH0318530U JP H0318530 U JPH0318530 U JP H0318530U JP 1989078912 U JP1989078912 U JP 1989078912U JP 7891289 U JP7891289 U JP 7891289U JP H0318530 U JPH0318530 U JP H0318530U
Authority
JP
Japan
Prior art keywords
screen
light diffusing
film
showing
transparent plate
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
JP1989078912U
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 JP1989078912U priority Critical patent/JPH0318530U/ja
Publication of JPH0318530U publication Critical patent/JPH0318530U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1989078912U 1989-07-04 1989-07-04 Pending JPH0318530U (US20020051482A1-20020502-M00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989078912U JPH0318530U (US20020051482A1-20020502-M00012.png) 1989-07-04 1989-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989078912U JPH0318530U (US20020051482A1-20020502-M00012.png) 1989-07-04 1989-07-04

Publications (1)

Publication Number Publication Date
JPH0318530U true JPH0318530U (US20020051482A1-20020502-M00012.png) 1991-02-22

Family

ID=31622603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989078912U Pending JPH0318530U (US20020051482A1-20020502-M00012.png) 1989-07-04 1989-07-04

Country Status (1)

Country Link
JP (1) JPH0318530U (US20020051482A1-20020502-M00012.png)

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