JPS57177610U - - Google Patents
Info
- Publication number
- JPS57177610U JPS57177610U JP6571681U JP6571681U JPS57177610U JP S57177610 U JPS57177610 U JP S57177610U JP 6571681 U JP6571681 U JP 6571681U JP 6571681 U JP6571681 U JP 6571681U JP S57177610 U JPS57177610 U JP S57177610U
- 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 And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6571681U JPS6212495Y2 (https=) | 1981-05-08 | 1981-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6571681U JPS6212495Y2 (https=) | 1981-05-08 | 1981-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177610U true JPS57177610U (https=) | 1982-11-10 |
| JPS6212495Y2 JPS6212495Y2 (https=) | 1987-04-01 |
Family
ID=29861750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6571681U Expired JPS6212495Y2 (https=) | 1981-05-08 | 1981-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212495Y2 (https=) |
-
1981
- 1981-05-08 JP JP6571681U patent/JPS6212495Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6212495Y2 (https=) | 1987-04-01 |