JPS57197592U - - Google Patents
Info
- Publication number
- JPS57197592U JPS57197592U JP8550781U JP8550781U JPS57197592U JP S57197592 U JPS57197592 U JP S57197592U JP 8550781 U JP8550781 U JP 8550781U JP 8550781 U JP8550781 U JP 8550781U JP S57197592 U JPS57197592 U JP S57197592U
- 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 |
|---|---|---|---|
| JP8550781U JPS57197592U (en:Method) | 1981-06-12 | 1981-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8550781U JPS57197592U (en:Method) | 1981-06-12 | 1981-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57197592U true JPS57197592U (en:Method) | 1982-12-15 |
Family
ID=29880790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8550781U Pending JPS57197592U (en:Method) | 1981-06-12 | 1981-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57197592U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133291A (ja) * | 1985-12-06 | 1987-06-16 | 日本鋼管株式会社 | シ−ルド掘進機 |
-
1981
- 1981-06-12 JP JP8550781U patent/JPS57197592U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133291A (ja) * | 1985-12-06 | 1987-06-16 | 日本鋼管株式会社 | シ−ルド掘進機 |