JPS5750915B2 - - Google Patents
Info
- Publication number
- JPS5750915B2 JPS5750915B2 JP47034054A JP3405472A JPS5750915B2 JP S5750915 B2 JPS5750915 B2 JP S5750915B2 JP 47034054 A JP47034054 A JP 47034054A JP 3405472 A JP3405472 A JP 3405472A JP S5750915 B2 JPS5750915 B2 JP S5750915B2
- 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 |
|---|---|---|---|
| JP47034054A JPS5750915B2 (en:Method) | 1972-04-05 | 1972-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47034054A JPS5750915B2 (en:Method) | 1972-04-05 | 1972-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48100902A JPS48100902A (en:Method) | 1973-12-19 |
| JPS5750915B2 true JPS5750915B2 (en:Method) | 1982-10-29 |
Family
ID=12403559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47034054A Expired JPS5750915B2 (en:Method) | 1972-04-05 | 1972-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5750915B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018053573A (ja) * | 2016-09-29 | 2018-04-05 | 国立研究開発法人海洋研究開発機構 | 地盤掘削装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5517198B2 (en:Method) * | 1972-03-30 | 1980-05-09 |
-
1972
- 1972-04-05 JP JP47034054A patent/JPS5750915B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48100902A (en:Method) | 1973-12-19 |