JPH01106288U - - Google Patents

Info

Publication number
JPH01106288U
JPH01106288U JP164388U JP164388U JPH01106288U JP H01106288 U JPH01106288 U JP H01106288U JP 164388 U JP164388 U JP 164388U JP 164388 U JP164388 U JP 164388U JP H01106288 U JPH01106288 U JP H01106288U
Authority
JP
Japan
Prior art keywords
screen
display board
rolled
covered
stored
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
JP164388U
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 JP164388U priority Critical patent/JPH01106288U/ja
Publication of JPH01106288U publication Critical patent/JPH01106288U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP164388U 1988-01-12 1988-01-12 Pending JPH01106288U (US08188275-20120529-C00054.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP164388U JPH01106288U (US08188275-20120529-C00054.png) 1988-01-12 1988-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP164388U JPH01106288U (US08188275-20120529-C00054.png) 1988-01-12 1988-01-12

Publications (1)

Publication Number Publication Date
JPH01106288U true JPH01106288U (US08188275-20120529-C00054.png) 1989-07-18

Family

ID=31201706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP164388U Pending JPH01106288U (US08188275-20120529-C00054.png) 1988-01-12 1988-01-12

Country Status (1)

Country Link
JP (1) JPH01106288U (US08188275-20120529-C00054.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100236733B1 (ko) * 1997-10-25 2000-01-15 김주원 롤권취식 칠판

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100236733B1 (ko) * 1997-10-25 2000-01-15 김주원 롤권취식 칠판

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