JPS5020901A - - Google Patents
Info
- Publication number
- JPS5020901A JPS5020901A JP7194673A JP7194673A JPS5020901A JP S5020901 A JPS5020901 A JP S5020901A JP 7194673 A JP7194673 A JP 7194673A JP 7194673 A JP7194673 A JP 7194673A JP S5020901 A JPS5020901 A JP S5020901A
- 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 |
|---|---|---|---|
| JP7194673A JPS529523B2 (enExample) | 1973-06-25 | 1973-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7194673A JPS529523B2 (enExample) | 1973-06-25 | 1973-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5020901A true JPS5020901A (enExample) | 1975-03-05 |
| JPS529523B2 JPS529523B2 (enExample) | 1977-03-16 |
Family
ID=13475154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7194673A Expired JPS529523B2 (enExample) | 1973-06-25 | 1973-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS529523B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149279U (enExample) * | 1989-05-20 | 1990-12-19 |
-
1973
- 1973-06-25 JP JP7194673A patent/JPS529523B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149279U (enExample) * | 1989-05-20 | 1990-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS529523B2 (enExample) | 1977-03-16 |