JPS5085114A - - Google Patents
Info
- Publication number
- JPS5085114A JPS5085114A JP13466073A JP13466073A JPS5085114A JP S5085114 A JPS5085114 A JP S5085114A JP 13466073 A JP13466073 A JP 13466073A JP 13466073 A JP13466073 A JP 13466073A JP S5085114 A JPS5085114 A JP S5085114A
- 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)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13466073A JPS5139927B2 (ja) | 1973-11-29 | 1973-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13466073A JPS5139927B2 (ja) | 1973-11-29 | 1973-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5085114A true JPS5085114A (ja) | 1975-07-09 |
| JPS5139927B2 JPS5139927B2 (ja) | 1976-10-30 |
Family
ID=15133566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13466073A Expired JPS5139927B2 (ja) | 1973-11-29 | 1973-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5139927B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57146886A (en) * | 1981-03-09 | 1982-09-10 | Hajime Matsuzawa | Drilling of shaft hole with large diameter |
-
1973
- 1973-11-29 JP JP13466073A patent/JPS5139927B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57146886A (en) * | 1981-03-09 | 1982-09-10 | Hajime Matsuzawa | Drilling of shaft hole with large diameter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5139927B2 (ja) | 1976-10-30 |