JPS57202684U - - Google Patents
Info
- Publication number
- JPS57202684U JPS57202684U JP8837181U JP8837181U JPS57202684U JP S57202684 U JPS57202684 U JP S57202684U JP 8837181 U JP8837181 U JP 8837181U JP 8837181 U JP8837181 U JP 8837181U JP S57202684 U JPS57202684 U JP S57202684U
- 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 |
|---|---|---|---|
| JP8837181U JPS64303Y2 (https=) | 1981-06-15 | 1981-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8837181U JPS64303Y2 (https=) | 1981-06-15 | 1981-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57202684U true JPS57202684U (https=) | 1982-12-23 |
| JPS64303Y2 JPS64303Y2 (https=) | 1989-01-06 |
Family
ID=29883545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8837181U Expired JPS64303Y2 (https=) | 1981-06-15 | 1981-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64303Y2 (https=) |
-
1981
- 1981-06-15 JP JP8837181U patent/JPS64303Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64303Y2 (https=) | 1989-01-06 |