JPS58153303U - protractor - Google Patents
protractorInfo
- 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
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)
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.
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) |
-
1982
- 1982-04-02 JP JP4801982U patent/JPS58153303U/en active Pending
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