JPS559992B2 - - Google Patents
Info
- Publication number
- JPS559992B2 JPS559992B2 JP827276A JP827276A JPS559992B2 JP S559992 B2 JPS559992 B2 JP S559992B2 JP 827276 A JP827276 A JP 827276A JP 827276 A JP827276 A JP 827276A JP S559992 B2 JPS559992 B2 JP S559992B2
- 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 |
|---|---|---|---|
| JP827276A JPS5291502A (en) | 1976-01-28 | 1976-01-28 | Boring device in clayey soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP827276A JPS5291502A (en) | 1976-01-28 | 1976-01-28 | Boring device in clayey soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5291502A JPS5291502A (en) | 1977-08-02 |
| JPS559992B2 true JPS559992B2 (OSRAM) | 1980-03-13 |
Family
ID=11688523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP827276A Granted JPS5291502A (en) | 1976-01-28 | 1976-01-28 | Boring device in clayey soil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5291502A (OSRAM) |
-
1976
- 1976-01-28 JP JP827276A patent/JPS5291502A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5291502A (en) | 1977-08-02 |