JPS4874401A - - Google Patents
Info
- Publication number
- JPS4874401A JPS4874401A JP469372A JP469372A JPS4874401A JP S4874401 A JPS4874401 A JP S4874401A JP 469372 A JP469372 A JP 469372A JP 469372 A JP469372 A JP 469372A JP S4874401 A JPS4874401 A JP S4874401A
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469372A JPS4874401A (sv) | 1972-01-10 | 1972-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469372A JPS4874401A (sv) | 1972-01-10 | 1972-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4874401A true JPS4874401A (sv) | 1973-10-06 |
Family
ID=11590955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP469372A Pending JPS4874401A (sv) | 1972-01-10 | 1972-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4874401A (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6164989A (ja) * | 1984-09-04 | 1986-04-03 | 三井造船株式会社 | 潜水式石油掘削装置 |
-
1972
- 1972-01-10 JP JP469372A patent/JPS4874401A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6164989A (ja) * | 1984-09-04 | 1986-04-03 | 三井造船株式会社 | 潜水式石油掘削装置 |