JPS57133694U - - Google Patents
Info
- Publication number
- JPS57133694U JPS57133694U JP17327181U JP17327181U JPS57133694U JP S57133694 U JPS57133694 U JP S57133694U JP 17327181 U JP17327181 U JP 17327181U JP 17327181 U JP17327181 U JP 17327181U JP S57133694 U JPS57133694 U JP S57133694U
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981173271U JPS6239185Y2 (enExample) | 1981-11-24 | 1981-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981173271U JPS6239185Y2 (enExample) | 1981-11-24 | 1981-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57133694U true JPS57133694U (enExample) | 1982-08-20 |
| JPS6239185Y2 JPS6239185Y2 (enExample) | 1987-10-06 |
Family
ID=29965139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981173271U Expired JPS6239185Y2 (enExample) | 1981-11-24 | 1981-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239185Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144703U (enExample) * | 1978-03-30 | 1979-10-08 |
-
1981
- 1981-11-24 JP JP1981173271U patent/JPS6239185Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144703U (enExample) * | 1978-03-30 | 1979-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239185Y2 (enExample) | 1987-10-06 |