JPH0193496U - - Google Patents

Info

Publication number
JPH0193496U
JPH0193496U JP18961687U JP18961687U JPH0193496U JP H0193496 U JPH0193496 U JP H0193496U JP 18961687 U JP18961687 U JP 18961687U JP 18961687 U JP18961687 U JP 18961687U JP H0193496 U JPH0193496 U JP H0193496U
Authority
JP
Japan
Prior art keywords
boxes
rollers
opening
main body
attached
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
JP18961687U
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 JP18961687U priority Critical patent/JPH0193496U/ja
Publication of JPH0193496U publication Critical patent/JPH0193496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP18961687U 1987-12-14 1987-12-14 Pending JPH0193496U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18961687U JPH0193496U (zh) 1987-12-14 1987-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18961687U JPH0193496U (zh) 1987-12-14 1987-12-14

Publications (1)

Publication Number Publication Date
JPH0193496U true JPH0193496U (zh) 1989-06-20

Family

ID=31480635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18961687U Pending JPH0193496U (zh) 1987-12-14 1987-12-14

Country Status (1)

Country Link
JP (1) JPH0193496U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270995A (ja) * 1990-03-20 1991-12-03 Matsushita Electric Ind Co Ltd 複写機能付黒板
JPH04164697A (ja) * 1990-10-29 1992-06-10 Matsushita Electric Ind Co Ltd 電子黒板装置
JPH04336845A (ja) * 1991-05-14 1992-11-25 Ricoh Co Ltd 電子黒板
JPH057493U (ja) * 1991-07-12 1993-02-02 松下電器産業株式会社 電子黒板装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270995A (ja) * 1990-03-20 1991-12-03 Matsushita Electric Ind Co Ltd 複写機能付黒板
JPH04164697A (ja) * 1990-10-29 1992-06-10 Matsushita Electric Ind Co Ltd 電子黒板装置
JPH04336845A (ja) * 1991-05-14 1992-11-25 Ricoh Co Ltd 電子黒板
JPH057493U (ja) * 1991-07-12 1993-02-02 松下電器産業株式会社 電子黒板装置

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