JPS5440856B2 - - Google Patents
Info
- Publication number
- JPS5440856B2 JPS5440856B2 JP6048175A JP6048175A JPS5440856B2 JP S5440856 B2 JPS5440856 B2 JP S5440856B2 JP 6048175 A JP6048175 A JP 6048175A JP 6048175 A JP6048175 A JP 6048175A JP S5440856 B2 JPS5440856 B2 JP S5440856B2
- 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 |
|---|---|---|---|
| JP6048175A JPS521934A (en) | 1975-05-20 | 1975-05-20 | Shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6048175A JPS521934A (en) | 1975-05-20 | 1975-05-20 | Shield excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS521934A JPS521934A (en) | 1977-01-08 |
| JPS5440856B2 true JPS5440856B2 (enExample) | 1979-12-05 |
Family
ID=13143501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6048175A Granted JPS521934A (en) | 1975-05-20 | 1975-05-20 | Shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521934A (enExample) |
-
1975
- 1975-05-20 JP JP6048175A patent/JPS521934A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521934A (en) | 1977-01-08 |