JPS58153303U - protractor - Google Patents

protractor

Info

Publication number
JPS58153303U
JPS58153303U JP4801982U JP4801982U JPS58153303U JP S58153303 U JPS58153303 U JP S58153303U JP 4801982 U JP4801982 U JP 4801982U JP 4801982 U JP4801982 U JP 4801982U JP S58153303 U JPS58153303 U JP S58153303U
Authority
JP
Japan
Prior art keywords
protractor
line
utility
center point
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
JP4801982U
Other languages
Japanese (ja)
Inventor
力 菊池
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP4801982U priority Critical patent/JPS58153303U/en
Publication of JPS58153303U publication Critical patent/JPS58153303U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案に係る分度器の一実施例を示す平面図である
。The figure is a plan view showing an embodiment of the protractor according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基準中心点と角度表示線とを、結ぶ線上に一方の縁が一
致するように細長い線引き用の開口部を放射状に設けた
ことを特徴とする分度器。A protractor characterized in that an elongated opening for drawing a thin line is provided radially so that one edge coincides with a line connecting a reference center point and an angle display line.
JP4801982U 1982-04-02 1982-04-02 protractor Pending JPS58153303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4801982U JPS58153303U (en) 1982-04-02 1982-04-02 protractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4801982U JPS58153303U (en) 1982-04-02 1982-04-02 protractor

Publications (1)

Publication Number Publication Date
JPS58153303U true JPS58153303U (en) 1983-10-13

Family

ID=30058958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4801982U Pending JPS58153303U (en) 1982-04-02 1982-04-02 protractor

Country Status (1)

Country Link
JP (1) JPS58153303U (en)

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