JPS6436195U - - Google Patents
Info
- Publication number
- JPS6436195U JPS6436195U JP13137887U JP13137887U JPS6436195U JP S6436195 U JPS6436195 U JP S6436195U JP 13137887 U JP13137887 U JP 13137887U JP 13137887 U JP13137887 U JP 13137887U JP S6436195 U JPS6436195 U JP S6436195U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- angle scale
- protractor
- thickness direction
- utility
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13137887U JPS6436195U (ru) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13137887U JPS6436195U (ru) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436195U true JPS6436195U (ru) | 1989-03-06 |
Family
ID=31387387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13137887U Pending JPS6436195U (ru) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436195U (ru) |
-
1987
- 1987-08-31 JP JP13137887U patent/JPS6436195U/ja active Pending