JPS5531117Y2 - - Google Patents
Info
- Publication number
- JPS5531117Y2 JPS5531117Y2 JP17493476U JP17493476U JPS5531117Y2 JP S5531117 Y2 JPS5531117 Y2 JP S5531117Y2 JP 17493476 U JP17493476 U JP 17493476U JP 17493476 U JP17493476 U JP 17493476U JP S5531117 Y2 JPS5531117 Y2 JP S5531117Y2
- 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 |
|---|---|---|---|
| JP17493476U JPS5531117Y2 (enExample) | 1976-12-24 | 1976-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17493476U JPS5531117Y2 (enExample) | 1976-12-24 | 1976-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5391204U JPS5391204U (enExample) | 1978-07-26 |
| JPS5531117Y2 true JPS5531117Y2 (enExample) | 1980-07-24 |
Family
ID=28782383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17493476U Expired JPS5531117Y2 (enExample) | 1976-12-24 | 1976-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531117Y2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005030041A (ja) * | 2003-07-11 | 2005-02-03 | Ohbayashi Corp | トンネル構築システムおよび推進管 |
| JP2005030040A (ja) * | 2003-07-11 | 2005-02-03 | Ohbayashi Corp | トンネル掘削機 |
-
1976
- 1976-12-24 JP JP17493476U patent/JPS5531117Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005030041A (ja) * | 2003-07-11 | 2005-02-03 | Ohbayashi Corp | トンネル構築システムおよび推進管 |
| JP2005030040A (ja) * | 2003-07-11 | 2005-02-03 | Ohbayashi Corp | トンネル掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5391204U (enExample) | 1978-07-26 |