JPS502330A - - Google Patents
Info
- Publication number
- JPS502330A JPS502330A JP5404173A JP5404173A JPS502330A JP S502330 A JPS502330 A JP S502330A JP 5404173 A JP5404173 A JP 5404173A JP 5404173 A JP5404173 A JP 5404173A JP S502330 A JPS502330 A JP S502330A
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5404173A JPS502330A (ja) | 1973-05-15 | 1973-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5404173A JPS502330A (ja) | 1973-05-15 | 1973-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502330A true JPS502330A (ja) | 1975-01-10 |
Family
ID=12959497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5404173A Pending JPS502330A (ja) | 1973-05-15 | 1973-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502330A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481638A (en) * | 1977-12-12 | 1979-06-29 | Komatsu Mfg Co Ltd | Shield machine |
| JPS57178097A (en) * | 1981-04-28 | 1982-11-02 | Nittoku Kensetsu Kk | Tunnel excavating method and tunnel boring machine |
-
1973
- 1973-05-15 JP JP5404173A patent/JPS502330A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481638A (en) * | 1977-12-12 | 1979-06-29 | Komatsu Mfg Co Ltd | Shield machine |
| JPS57178097A (en) * | 1981-04-28 | 1982-11-02 | Nittoku Kensetsu Kk | Tunnel excavating method and tunnel boring machine |