JPH0485337U - - Google Patents

Info

Publication number
JPH0485337U
JPH0485337U JP1990128236U JP12823690U JPH0485337U JP H0485337 U JPH0485337 U JP H0485337U JP 1990128236 U JP1990128236 U JP 1990128236U JP 12823690 U JP12823690 U JP 12823690U JP H0485337 U JPH0485337 U JP H0485337U
Authority
JP
Japan
Prior art keywords
screen
convex surfaces
synthetic resin
resin sheet
transparent synthetic
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
JP1990128236U
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 JP1990128236U priority Critical patent/JPH0485337U/ja
Publication of JPH0485337U publication Critical patent/JPH0485337U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1990128236U 1990-11-29 1990-11-29 Pending JPH0485337U (US20100268047A1-20101021-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990128236U JPH0485337U (US20100268047A1-20101021-C00003.png) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990128236U JPH0485337U (US20100268047A1-20101021-C00003.png) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0485337U true JPH0485337U (US20100268047A1-20101021-C00003.png) 1992-07-24

Family

ID=31875705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990128236U Pending JPH0485337U (US20100268047A1-20101021-C00003.png) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0485337U (US20100268047A1-20101021-C00003.png)

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