JPS5654438B2 - - Google Patents
Info
- Publication number
- JPS5654438B2 JPS5654438B2 JP7958276A JP7958276A JPS5654438B2 JP S5654438 B2 JPS5654438 B2 JP S5654438B2 JP 7958276 A JP7958276 A JP 7958276A JP 7958276 A JP7958276 A JP 7958276A JP S5654438 B2 JPS5654438 B2 JP S5654438B2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7958276A JPS535813A (en) | 1976-07-05 | 1976-07-05 | Earth drilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7958276A JPS535813A (en) | 1976-07-05 | 1976-07-05 | Earth drilling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS535813A JPS535813A (en) | 1978-01-19 |
| JPS5654438B2 true JPS5654438B2 (h) | 1981-12-25 |
Family
ID=13693969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7958276A Granted JPS535813A (en) | 1976-07-05 | 1976-07-05 | Earth drilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS535813A (h) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55160339U (h) * | 1979-05-02 | 1980-11-18 | ||
| JPH0732631Y2 (ja) * | 1990-11-02 | 1995-07-26 | 照雄 新阜 | 推進管回転装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147166B2 (h) * | 1972-06-20 | 1976-12-13 | ||
| JPS5217652B2 (h) * | 1972-12-14 | 1977-05-17 |
-
1976
- 1976-07-05 JP JP7958276A patent/JPS535813A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS535813A (en) | 1978-01-19 |