JPS52159487U - - Google Patents
Info
- Publication number
- JPS52159487U JPS52159487U JP6779176U JP6779176U JPS52159487U JP S52159487 U JPS52159487 U JP S52159487U JP 6779176 U JP6779176 U JP 6779176U JP 6779176 U JP6779176 U JP 6779176U JP S52159487 U JPS52159487 U JP S52159487U
- 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 |
|---|---|---|---|
| JP6779176U JPS5553286Y2 (en:Method) | 1976-05-28 | 1976-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6779176U JPS5553286Y2 (en:Method) | 1976-05-28 | 1976-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52159487U true JPS52159487U (en:Method) | 1977-12-03 |
| JPS5553286Y2 JPS5553286Y2 (en:Method) | 1980-12-10 |
Family
ID=28534867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6779176U Expired JPS5553286Y2 (en:Method) | 1976-05-28 | 1976-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5553286Y2 (en:Method) |
-
1976
- 1976-05-28 JP JP6779176U patent/JPS5553286Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5553286Y2 (en:Method) | 1980-12-10 |