JPH0254591U - - Google Patents

Info

Publication number
JPH0254591U
JPH0254591U JP13162388U JP13162388U JPH0254591U JP H0254591 U JPH0254591 U JP H0254591U JP 13162388 U JP13162388 U JP 13162388U JP 13162388 U JP13162388 U JP 13162388U JP H0254591 U JPH0254591 U JP H0254591U
Authority
JP
Japan
Prior art keywords
screen
eraser
water
hereinafter referred
make
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
JP13162388U
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 JP13162388U priority Critical patent/JPH0254591U/ja
Publication of JPH0254591U publication Critical patent/JPH0254591U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP13162388U 1988-10-07 1988-10-07 Pending JPH0254591U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13162388U JPH0254591U (en]) 1988-10-07 1988-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13162388U JPH0254591U (en]) 1988-10-07 1988-10-07

Publications (1)

Publication Number Publication Date
JPH0254591U true JPH0254591U (en]) 1990-04-19

Family

ID=31387866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13162388U Pending JPH0254591U (en]) 1988-10-07 1988-10-07

Country Status (1)

Country Link
JP (1) JPH0254591U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076407A (ko) * 2001-03-28 2002-10-11 원찬보 지움장치가 부설된 칠판

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076407A (ko) * 2001-03-28 2002-10-11 원찬보 지움장치가 부설된 칠판

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