JPS60194U - 三角定規 - Google Patents

三角定規

Info

Publication number
JPS60194U
JPS60194U JP9196083U JP9196083U JPS60194U JP S60194 U JPS60194 U JP S60194U JP 9196083 U JP9196083 U JP 9196083U JP 9196083 U JP9196083 U JP 9196083U JP S60194 U JPS60194 U JP S60194U
Authority
JP
Japan
Prior art keywords
set square
angled
triangular ruler
straight line
opposite side
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
JP9196083U
Other languages
English (en)
Inventor
森田　延子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP9196083U priority Critical patent/JPS60194U/ja
Publication of JPS60194U publication Critical patent/JPS60194U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は、本案の平面図。 １は直角の対辺と平行な直線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 透明な直角三角形定規の二つの鋭角の先端部を円形にカ
    ットし、直角の対辺と平行に一本の直線を配した児童用
    の三角定規。
JP9196083U 1983-06-15 1983-06-15 三角定規 Pending JPS60194U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9196083U JPS60194U (ja) 1983-06-15 1983-06-15 三角定規

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9196083U JPS60194U (ja) 1983-06-15 1983-06-15 三角定規

Publications (1)

Publication Number Publication Date
JPS60194U true JPS60194U (ja) 1985-01-05

Family

ID=30222083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9196083U Pending JPS60194U (ja) 1983-06-15 1983-06-15 三角定規

Country Status (1)

Country Link
JP (1) JPS60194U (ja)

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