JPS5441249B2 - - Google Patents
Info
- Publication number
- JPS5441249B2 JPS5441249B2 JP6688875A JP6688875A JPS5441249B2 JP S5441249 B2 JPS5441249 B2 JP S5441249B2 JP 6688875 A JP6688875 A JP 6688875A JP 6688875 A JP6688875 A JP 6688875A JP S5441249 B2 JPS5441249 B2 JP S5441249B2
- 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
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50066888A JPS51142852A (en) | 1975-06-03 | 1975-06-03 | Empty chamber for protection of a valve,etc.laid-down for a gas pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50066888A JPS51142852A (en) | 1975-06-03 | 1975-06-03 | Empty chamber for protection of a valve,etc.laid-down for a gas pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51142852A JPS51142852A (en) | 1976-12-08 |
| JPS5441249B2 true JPS5441249B2 (es) | 1979-12-07 |
Family
ID=13328883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50066888A Granted JPS51142852A (en) | 1975-06-03 | 1975-06-03 | Empty chamber for protection of a valve,etc.laid-down for a gas pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51142852A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569404B2 (es) * | 1985-09-30 | 1993-10-01 | Oki Electric Ind Co Ltd |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100413001B1 (ko) * | 2001-11-07 | 2003-12-31 | 주식회사 준별에프알피산업 | 복합구조재료을 이용한 밸브실 시공공법 및 그 밸브실 구조 |
-
1975
- 1975-06-03 JP JP50066888A patent/JPS51142852A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569404B2 (es) * | 1985-09-30 | 1993-10-01 | Oki Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51142852A (en) | 1976-12-08 |