JPS5436401B2 - - Google Patents
Info
- Publication number
- JPS5436401B2 JPS5436401B2 JP12825272A JP12825272A JPS5436401B2 JP S5436401 B2 JPS5436401 B2 JP S5436401B2 JP 12825272 A JP12825272 A JP 12825272A JP 12825272 A JP12825272 A JP 12825272A JP S5436401 B2 JPS5436401 B2 JP S5436401B2
- 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.)
- Expired
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12825272A JPS5436401B2 (en:Method) | 1972-12-22 | 1972-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12825272A JPS5436401B2 (en:Method) | 1972-12-22 | 1972-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4984002A JPS4984002A (en:Method) | 1974-08-13 |
| JPS5436401B2 true JPS5436401B2 (en:Method) | 1979-11-09 |
Family
ID=14980243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12825272A Expired JPS5436401B2 (en:Method) | 1972-12-22 | 1972-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5436401B2 (en:Method) |
-
1972
- 1972-12-22 JP JP12825272A patent/JPS5436401B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4984002A (en:Method) | 1974-08-13 |