JPS61118790U - - Google Patents

Info

Publication number
JPS61118790U
JPS61118790U JP215585U JP215585U JPS61118790U JP S61118790 U JPS61118790 U JP S61118790U JP 215585 U JP215585 U JP 215585U JP 215585 U JP215585 U JP 215585U JP S61118790 U JPS61118790 U JP S61118790U
Authority
JP
Japan
Prior art keywords
writing material
electronic blackboard
ruler
utility
model registration
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
JP215585U
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 JP215585U priority Critical patent/JPS61118790U/ja
Publication of JPS61118790U publication Critical patent/JPS61118790U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
JP215585U 1985-01-09 1985-01-09 Pending JPS61118790U (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP215585U JPS61118790U (fi) 1985-01-09 1985-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP215585U JPS61118790U (fi) 1985-01-09 1985-01-09

Publications (1)

Publication Number Publication Date
JPS61118790U true JPS61118790U (fi) 1986-07-26

Family

ID=30475568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP215585U Pending JPS61118790U (fi) 1985-01-09 1985-01-09

Country Status (1)

Country Link
JP (1) JPS61118790U (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382592U (fi) * 1986-11-19 1988-05-31
JP2021014090A (ja) * 2019-07-16 2021-02-12 斎藤　博 黒板用罫線形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382592U (fi) * 1986-11-19 1988-05-31
JP2021014090A (ja) * 2019-07-16 2021-02-12 斎藤　博 黒板用罫線形成装置

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