JPS5228458B2 - - Google Patents
Info
- Publication number
- JPS5228458B2 JPS5228458B2 JP49030286A JP3028674A JPS5228458B2 JP S5228458 B2 JPS5228458 B2 JP S5228458B2 JP 49030286 A JP49030286 A JP 49030286A JP 3028674 A JP3028674 A JP 3028674A JP S5228458 B2 JPS5228458 B2 JP S5228458B2
- 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
- Rigid Pipes And Flexible Pipes (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49030286A JPS5228458B2 (es) | 1974-03-16 | 1974-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49030286A JPS5228458B2 (es) | 1974-03-16 | 1974-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50123119A JPS50123119A (es) | 1975-09-27 |
| JPS5228458B2 true JPS5228458B2 (es) | 1977-07-27 |
Family
ID=12299462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49030286A Expired JPS5228458B2 (es) | 1974-03-16 | 1974-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228458B2 (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334796A1 (de) * | 1972-07-27 | 1974-02-07 | Amey Roadstone Corp | Glasfaserverstaerktes rohr aus betonartigem material |
-
1974
- 1974-03-16 JP JP49030286A patent/JPS5228458B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334796A1 (de) * | 1972-07-27 | 1974-02-07 | Amey Roadstone Corp | Glasfaserverstaerktes rohr aus betonartigem material |
| JPS4993411A (es) * | 1972-07-27 | 1974-09-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50123119A (es) | 1975-09-27 |