JPS494301A - - Google Patents
Info
- Publication number
- JPS494301A JPS494301A JP4279572A JP4279572A JPS494301A JP S494301 A JPS494301 A JP S494301A JP 4279572 A JP4279572 A JP 4279572A JP 4279572 A JP4279572 A JP 4279572A JP S494301 A JPS494301 A JP S494301A
- 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 |
|---|---|---|---|
| JP4279572A JPS5149322B2 (en) | 1972-04-28 | 1972-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4279572A JPS5149322B2 (en) | 1972-04-28 | 1972-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS494301A true JPS494301A (en) | 1974-01-16 |
| JPS5149322B2 JPS5149322B2 (en) | 1976-12-25 |
Family
ID=12645887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4279572A Expired JPS5149322B2 (en) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5149322B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428195Y2 (en) * | 1975-10-28 | 1979-09-11 |
-
1972
- 1972-04-28 JP JP4279572A patent/JPS5149322B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5149322B2 (en) | 1976-12-25 |