JPS4985810A - - Google Patents
Info
- Publication number
- JPS4985810A JPS4985810A JP12923072A JP12923072A JPS4985810A JP S4985810 A JPS4985810 A JP S4985810A JP 12923072 A JP12923072 A JP 12923072A JP 12923072 A JP12923072 A JP 12923072A JP S4985810 A JPS4985810 A JP S4985810A
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923072A JPS5035324B2 (xx) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923072A JPS5035324B2 (xx) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4985810A true JPS4985810A (xx) | 1974-08-16 |
| JPS5035324B2 JPS5035324B2 (xx) | 1975-11-15 |
Family
ID=15004367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12923072A Expired JPS5035324B2 (xx) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5035324B2 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345006A (en) * | 1976-10-05 | 1978-04-22 | Tone Boring Co | Method of straightening bending of excavating hole |
-
1972
- 1972-12-25 JP JP12923072A patent/JPS5035324B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345006A (en) * | 1976-10-05 | 1978-04-22 | Tone Boring Co | Method of straightening bending of excavating hole |
| JPS5550555B2 (xx) * | 1976-10-05 | 1980-12-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5035324B2 (xx) | 1975-11-15 |