JPS5313044B2 - - Google Patents
Info
- Publication number
- JPS5313044B2 JPS5313044B2 JP6294471A JP6294471A JPS5313044B2 JP S5313044 B2 JPS5313044 B2 JP S5313044B2 JP 6294471 A JP6294471 A JP 6294471A JP 6294471 A JP6294471 A JP 6294471A JP S5313044 B2 JPS5313044 B2 JP S5313044B2
- 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)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6294471A JPS5313044B2 (https=) | 1971-08-20 | 1971-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6294471A JPS5313044B2 (https=) | 1971-08-20 | 1971-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4829016A JPS4829016A (https=) | 1973-04-17 |
| JPS5313044B2 true JPS5313044B2 (https=) | 1978-05-08 |
Family
ID=13214906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6294471A Expired JPS5313044B2 (https=) | 1971-08-20 | 1971-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5313044B2 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248829A (en) * | 1975-10-17 | 1977-04-19 | Nippon Kokan Kk <Nkk> | Rapidly burying process for large diameter steel pipes |
| JPS5248830A (en) * | 1975-10-17 | 1977-04-19 | Nippon Kokan Kk <Nkk> | Rapidly burying process for large diameter steel pipes |
| JPS5261828A (en) * | 1975-11-14 | 1977-05-21 | Hitachi Zosen Corp | Corrosion preventing method for coupling part of steel pipe buried und erground |
| JPS52139421U (https=) * | 1976-04-19 | 1977-10-22 | ||
| JPS5486716U (https=) * | 1977-12-01 | 1979-06-19 |
-
1971
- 1971-08-20 JP JP6294471A patent/JPS5313044B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4829016A (https=) | 1973-04-17 |