JPH0518747Y2 - - Google Patents

Info

Publication number
JPH0518747Y2
JPH0518747Y2 JP1986125336U JP12533686U JPH0518747Y2 JP H0518747 Y2 JPH0518747 Y2 JP H0518747Y2 JP 1986125336 U JP1986125336 U JP 1986125336U JP 12533686 U JP12533686 U JP 12533686U JP H0518747 Y2 JPH0518747 Y2 JP H0518747Y2
Authority
JP
Japan
Prior art keywords
screen
colored
overhead projector
slits
handwriting
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.)
Expired - Lifetime
Application number
JP1986125336U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330842U (en]
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 JP1986125336U priority Critical patent/JPH0518747Y2/ja
Publication of JPS6330842U publication Critical patent/JPS6330842U/ja
Application granted granted Critical
Publication of JPH0518747Y2 publication Critical patent/JPH0518747Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1986125336U 1986-08-18 1986-08-18 Expired - Lifetime JPH0518747Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986125336U JPH0518747Y2 (en]) 1986-08-18 1986-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986125336U JPH0518747Y2 (en]) 1986-08-18 1986-08-18

Publications (2)

Publication Number Publication Date
JPS6330842U JPS6330842U (en]) 1988-02-29
JPH0518747Y2 true JPH0518747Y2 (en]) 1993-05-18

Family

ID=31018149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986125336U Expired - Lifetime JPH0518747Y2 (en]) 1986-08-18 1986-08-18

Country Status (1)

Country Link
JP (1) JPH0518747Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875894U (ja) * 1981-11-18 1983-05-23 日本板硝子株式会社 ドア

Also Published As

Publication number Publication date
JPS6330842U (en]) 1988-02-29

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