JPS57162023U - - Google Patents
Info
- Publication number
- JPS57162023U JPS57162023U JP4891781U JP4891781U JPS57162023U JP S57162023 U JPS57162023 U JP S57162023U JP 4891781 U JP4891781 U JP 4891781U JP 4891781 U JP4891781 U JP 4891781U JP S57162023 U JPS57162023 U JP S57162023U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4891781U JPS6116011Y2 (ja) | 1981-04-03 | 1981-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4891781U JPS6116011Y2 (ja) | 1981-04-03 | 1981-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57162023U true JPS57162023U (ja) | 1982-10-12 |
| JPS6116011Y2 JPS6116011Y2 (ja) | 1986-05-17 |
Family
ID=29845639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4891781U Expired JPS6116011Y2 (ja) | 1981-04-03 | 1981-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116011Y2 (ja) |
-
1981
- 1981-04-03 JP JP4891781U patent/JPS6116011Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116011Y2 (ja) | 1986-05-17 |