JPS4922703A - - Google Patents
Info
- Publication number
- JPS4922703A JPS4922703A JP6261572A JP6261572A JPS4922703A JP S4922703 A JPS4922703 A JP S4922703A JP 6261572 A JP6261572 A JP 6261572A JP 6261572 A JP6261572 A JP 6261572A JP S4922703 A JPS4922703 A JP S4922703A
- 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 |
|---|---|---|---|
| JP6261572A JPS5216322B2 (enExample) | 1972-06-22 | 1972-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6261572A JPS5216322B2 (enExample) | 1972-06-22 | 1972-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4922703A true JPS4922703A (enExample) | 1974-02-28 |
| JPS5216322B2 JPS5216322B2 (enExample) | 1977-05-09 |
Family
ID=13205383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6261572A Expired JPS5216322B2 (enExample) | 1972-06-22 | 1972-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5216322B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029543A (enExample) * | 1973-03-02 | 1975-03-25 |
-
1972
- 1972-06-22 JP JP6261572A patent/JPS5216322B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029543A (enExample) * | 1973-03-02 | 1975-03-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5216322B2 (enExample) | 1977-05-09 |