JPS57192695A - Method of construction of prevention of leakage of existing underground pipe, etc. - Google Patents
Method of construction of prevention of leakage of existing underground pipe, etc.Info
- Publication number
- JPS57192695A JPS57192695A JP56077224A JP7722481A JPS57192695A JP S57192695 A JPS57192695 A JP S57192695A JP 56077224 A JP56077224 A JP 56077224A JP 7722481 A JP7722481 A JP 7722481A JP S57192695 A JPS57192695 A JP S57192695A
- Authority
- JP
- Japan
- Prior art keywords
- leakage
- prevention
- construction
- underground pipe
- existing underground
- Prior art date
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56077224A JPS6021790B2 (en) | 1981-05-20 | 1981-05-20 | Leak prevention method for existing buried pipes, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56077224A JPS6021790B2 (en) | 1981-05-20 | 1981-05-20 | Leak prevention method for existing buried pipes, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57192695A true JPS57192695A (en) | 1982-11-26 |
JPS6021790B2 JPS6021790B2 (en) | 1985-05-29 |
Family
ID=13627876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56077224A Expired JPS6021790B2 (en) | 1981-05-20 | 1981-05-20 | Leak prevention method for existing buried pipes, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6021790B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621483A (en) * | 1985-06-26 | 1987-01-07 | Osaka Gas Co Ltd | Method for lining piping |
-
1981
- 1981-05-20 JP JP56077224A patent/JPS6021790B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621483A (en) * | 1985-06-26 | 1987-01-07 | Osaka Gas Co Ltd | Method for lining piping |
Also Published As
Publication number | Publication date |
---|---|
JPS6021790B2 (en) | 1985-05-29 |
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