JPS4838803A - - Google Patents
Info
- Publication number
- JPS4838803A JPS4838803A JP7293771A JP7293771A JPS4838803A JP S4838803 A JPS4838803 A JP S4838803A JP 7293771 A JP7293771 A JP 7293771A JP 7293771 A JP7293771 A JP 7293771A JP S4838803 A JPS4838803 A JP S4838803A
- 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 |
|---|---|---|---|
| JP7293771A JPS5035482B2 (https=) | 1971-09-18 | 1971-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7293771A JPS5035482B2 (https=) | 1971-09-18 | 1971-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4838803A true JPS4838803A (https=) | 1973-06-07 |
| JPS5035482B2 JPS5035482B2 (https=) | 1975-11-17 |
Family
ID=13503765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7293771A Expired JPS5035482B2 (https=) | 1971-09-18 | 1971-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5035482B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5189670A (https=) * | 1975-02-05 | 1976-08-05 |
-
1971
- 1971-09-18 JP JP7293771A patent/JPS5035482B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5189670A (https=) * | 1975-02-05 | 1976-08-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5035482B2 (https=) | 1975-11-17 |