JPH0422241Y2 - - Google Patents
Info
- Publication number
- JPH0422241Y2 JPH0422241Y2 JP15428788U JP15428788U JPH0422241Y2 JP H0422241 Y2 JPH0422241 Y2 JP H0422241Y2 JP 15428788 U JP15428788 U JP 15428788U JP 15428788 U JP15428788 U JP 15428788U JP H0422241 Y2 JPH0422241 Y2 JP H0422241Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- writing instrument
- ruler
- rod
- compass
- 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.)
- Expired
Links
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000012266 Needlestick injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 206010048744 Fear of falling Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15428788U JPH0422241Y2 (en]) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15428788U JPH0422241Y2 (en]) | 1988-11-29 | 1988-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0275501U JPH0275501U (en]) | 1990-06-08 |
| JPH0422241Y2 true JPH0422241Y2 (en]) | 1992-05-21 |
Family
ID=31430883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15428788U Expired JPH0422241Y2 (en]) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422241Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5054243B1 (ja) * | 2012-04-02 | 2012-10-24 | 公二 宇野 | 直線定規 |
-
1988
- 1988-11-29 JP JP15428788U patent/JPH0422241Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0275501U (en]) | 1990-06-08 |
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