JPH02104291U - - Google Patents

Info

Publication number
JPH02104291U
JPH02104291U JP1328689U JP1328689U JPH02104291U JP H02104291 U JPH02104291 U JP H02104291U JP 1328689 U JP1328689 U JP 1328689U JP 1328689 U JP1328689 U JP 1328689U JP H02104291 U JPH02104291 U JP H02104291U
Authority
JP
Japan
Prior art keywords
blackboard
stopper
stopper device
lower edge
device includes
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.)
Granted
Application number
JP1328689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411839Y2 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=31223463

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0411839Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143914A (ja) * 2011-01-07 2012-08-02 Umajirushi:Kk 回転ボード
WO2017175403A1 (ja) * 2016-04-08 2017-10-12 株式会社コマイ ホワイトボード

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939545U (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1984-10-20 1986-05-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939545U (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1984-10-20 1986-05-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143914A (ja) * 2011-01-07 2012-08-02 Umajirushi:Kk 回転ボード
WO2017175403A1 (ja) * 2016-04-08 2017-10-12 株式会社コマイ ホワイトボード

Also Published As

Publication number Publication date
JPH0411839Y2 (enrdf_load_stackoverflow) 1992-03-24

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