JPS55160887U - - Google Patents

Info

Publication number
JPS55160887U
JPS55160887U JP6012679U JP6012679U JPS55160887U JP S55160887 U JPS55160887 U JP S55160887U JP 6012679 U JP6012679 U JP 6012679U JP 6012679 U JP6012679 U JP 6012679U JP S55160887 U JPS55160887 U JP S55160887U
Authority
JP
Japan
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
JP6012679U
Other languages
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 JP6012679U priority Critical patent/JPS55160887U/ja
Publication of JPS55160887U publication Critical patent/JPS55160887U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP6012679U 1979-05-08 1979-05-08 Pending JPS55160887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6012679U JPS55160887U (en) 1979-05-08 1979-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6012679U JPS55160887U (en) 1979-05-08 1979-05-08

Publications (1)

Publication Number Publication Date
JPS55160887U true JPS55160887U (en) 1980-11-19

Family

ID=29294109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6012679U Pending JPS55160887U (en) 1979-05-08 1979-05-08

Country Status (1)

Country Link
JP (1) JPS55160887U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011183755A (en) * 2010-03-10 2011-09-22 Fumio Saito Ruler for blackboard
JP2013099963A (en) * 2013-02-18 2013-05-23 Fumio Saito Blackboard ruler
JP2020082384A (en) * 2018-11-16 2020-06-04 株式会社デザインフィル Straight edge ruler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011183755A (en) * 2010-03-10 2011-09-22 Fumio Saito Ruler for blackboard
JP2013099963A (en) * 2013-02-18 2013-05-23 Fumio Saito Blackboard ruler
JP2020082384A (en) * 2018-11-16 2020-06-04 株式会社デザインフィル Straight edge ruler

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