JPS6457098U - - Google Patents
Info
- Publication number
- JPS6457098U JPS6457098U JP15342687U JP15342687U JPS6457098U JP S6457098 U JPS6457098 U JP S6457098U JP 15342687 U JP15342687 U JP 15342687U JP 15342687 U JP15342687 U JP 15342687U JP S6457098 U JPS6457098 U JP S6457098U
- Authority
- JP
- Japan
- Prior art keywords
- protractor
- outer edge
- ruler
- rotation mechanism
- scale marked
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342687U JPS6457098U (un) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342687U JPS6457098U (un) | 1987-10-06 | 1987-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6457098U true JPS6457098U (un) | 1989-04-10 |
Family
ID=31429254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15342687U Pending JPS6457098U (un) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6457098U (un) |
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1987
- 1987-10-06 JP JP15342687U patent/JPS6457098U/ja active Pending