JPS5540793B2 - - Google Patents
Info
- Publication number
- JPS5540793B2 JPS5540793B2 JP12535475A JP12535475A JPS5540793B2 JP S5540793 B2 JPS5540793 B2 JP S5540793B2 JP 12535475 A JP12535475 A JP 12535475A JP 12535475 A JP12535475 A JP 12535475A JP S5540793 B2 JPS5540793 B2 JP S5540793B2
- 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
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12535475A JPS5250020A (en) | 1975-10-20 | 1975-10-20 | Quick burying method of large caliber steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12535475A JPS5250020A (en) | 1975-10-20 | 1975-10-20 | Quick burying method of large caliber steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5250020A JPS5250020A (en) | 1977-04-21 |
| JPS5540793B2 true JPS5540793B2 (ja) | 1980-10-20 |
Family
ID=14908043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12535475A Granted JPS5250020A (en) | 1975-10-20 | 1975-10-20 | Quick burying method of large caliber steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5250020A (ja) |
-
1975
- 1975-10-20 JP JP12535475A patent/JPS5250020A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5250020A (en) | 1977-04-21 |