JPS50146112A - - Google Patents
Info
- Publication number
- JPS50146112A JPS50146112A JP5383774A JP5383774A JPS50146112A JP S50146112 A JPS50146112 A JP S50146112A JP 5383774 A JP5383774 A JP 5383774A JP 5383774 A JP5383774 A JP 5383774A JP S50146112 A JPS50146112 A JP S50146112A
- 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 |
|---|---|---|---|
| JP5383774A JPS50146112A (ja) | 1974-05-16 | 1974-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5383774A JPS50146112A (ja) | 1974-05-16 | 1974-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50146112A true JPS50146112A (ja) | 1975-11-22 |
Family
ID=12953888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5383774A Pending JPS50146112A (ja) | 1974-05-16 | 1974-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50146112A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127774A (ja) * | 2006-11-17 | 2008-06-05 | Hijiri Kogyo:Kk | 合成樹脂管の地中敷設工法 |
-
1974
- 1974-05-16 JP JP5383774A patent/JPS50146112A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127774A (ja) * | 2006-11-17 | 2008-06-05 | Hijiri Kogyo:Kk | 合成樹脂管の地中敷設工法 |