JPH0411839Y2 - - Google Patents

Info

Publication number
JPH0411839Y2
JPH0411839Y2 JP1989013286U JP1328689U JPH0411839Y2 JP H0411839 Y2 JPH0411839 Y2 JP H0411839Y2 JP 1989013286 U JP1989013286 U JP 1989013286U JP 1328689 U JP1328689 U JP 1328689U JP H0411839 Y2 JPH0411839 Y2 JP H0411839Y2
Authority
JP
Japan
Prior art keywords
stopper
blackboard
main body
horizontal bar
sides
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
Application number
JP1989013286U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02104291U (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 JP1989013286U priority Critical patent/JPH0411839Y2/ja
Publication of JPH02104291U publication Critical patent/JPH02104291U/ja
Application granted granted Critical
Publication of JPH0411839Y2 publication Critical patent/JPH0411839Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP1989013286U 1989-02-07 1989-02-07 Expired JPH0411839Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989013286U JPH0411839Y2 (en]) 1989-02-07 1989-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989013286U JPH0411839Y2 (en]) 1989-02-07 1989-02-07

Publications (2)

Publication Number Publication Date
JPH02104291U JPH02104291U (en]) 1990-08-20
JPH0411839Y2 true JPH0411839Y2 (en]) 1992-03-24

Family

ID=31223463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989013286U Expired JPH0411839Y2 (en]) 1989-02-07 1989-02-07

Country Status (1)

Country Link
JP (1) JPH0411839Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5714914B2 (ja) * 2011-01-07 2015-05-07 株式会社馬印 回転ボード
JP2017185744A (ja) * 2016-04-08 2017-10-12 株式会社コマイ ホワイトボード

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939545U (en]) * 1972-07-08 1974-04-08
JPS60145088U (ja) * 1984-03-08 1985-09-26 プラス株式会社 白板等筆記板の反転位置決め装置
JPS6174488U (en]) * 1984-10-20 1986-05-20

Also Published As

Publication number Publication date
JPH02104291U (en]) 1990-08-20

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