JPS5146978B2 - - Google Patents
Info
- Publication number
- JPS5146978B2 JPS5146978B2 JP9619073A JP9619073A JPS5146978B2 JP S5146978 B2 JPS5146978 B2 JP S5146978B2 JP 9619073 A JP9619073 A JP 9619073A JP 9619073 A JP9619073 A JP 9619073A JP S5146978 B2 JPS5146978 B2 JP S5146978B2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619073A JPS5146978B2 (fr) | 1973-08-29 | 1973-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619073A JPS5146978B2 (fr) | 1973-08-29 | 1973-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5045421A JPS5045421A (fr) | 1975-04-23 |
| JPS5146978B2 true JPS5146978B2 (fr) | 1976-12-11 |
Family
ID=14158374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9619073A Expired JPS5146978B2 (fr) | 1973-08-29 | 1973-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5146978B2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729042U (fr) * | 1980-07-24 | 1982-02-16 |
-
1973
- 1973-08-29 JP JP9619073A patent/JPS5146978B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729042U (fr) * | 1980-07-24 | 1982-02-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5045421A (fr) | 1975-04-23 |