JPS61109788U - - Google Patents

Info

Publication number
JPS61109788U
JPS61109788U JP19467384U JP19467384U JPS61109788U JP S61109788 U JPS61109788 U JP S61109788U JP 19467384 U JP19467384 U JP 19467384U JP 19467384 U JP19467384 U JP 19467384U JP S61109788 U JPS61109788 U JP S61109788U
Authority
JP
Japan
Prior art keywords
auxiliary blackboard
corners
utility
scope
registration request
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
JP19467384U
Other languages
English (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 JP19467384U priority Critical patent/JPS61109788U/ja
Publication of JPS61109788U publication Critical patent/JPS61109788U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第1図乃至第2図は従来型のものを示し、第1
図はその正面図、第2図は第1図A―A線断面図
、第3図乃至第5図A,Bは本考案の一実施例を
示し、第3図は補助黒板の取付状態を示す正面図
、第4図は補助黒板の正面図、第5図A,Bは夫
々第4図B―B線の断面図である。 符号説明、1………補助黒板、2……吸着片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 補助黒板1の表裏両面の四隅に吸着片2,2…
    を取着したることを特徴とする補助黒板。
JP19467384U 1984-12-22 1984-12-22 Pending JPS61109788U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19467384U JPS61109788U (ja) 1984-12-22 1984-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19467384U JPS61109788U (ja) 1984-12-22 1984-12-22

Publications (1)

Publication Number Publication Date
JPS61109788U true JPS61109788U (ja) 1986-07-11

Family

ID=30752129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19467384U Pending JPS61109788U (ja) 1984-12-22 1984-12-22

Country Status (1)

Country Link
JP (1) JPS61109788U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011076307A (ja) * 2009-09-30 2011-04-14 Nec Corp パネルディスプレイ型表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011076307A (ja) * 2009-09-30 2011-04-14 Nec Corp パネルディスプレイ型表示装置

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