JPS6232278U - - Google Patents
Info
- Publication number
- JPS6232278U JPS6232278U JP12418685U JP12418685U JPS6232278U JP S6232278 U JPS6232278 U JP S6232278U JP 12418685 U JP12418685 U JP 12418685U JP 12418685 U JP12418685 U JP 12418685U JP S6232278 U JPS6232278 U JP S6232278U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- frp layer
- frpm
- layer
- ribs
- 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.)
- Pending
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12418685U JPS6232278U (ko) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12418685U JPS6232278U (ko) | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232278U true JPS6232278U (ko) | 1987-02-26 |
Family
ID=31015968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12418685U Pending JPS6232278U (ko) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232278U (ko) |
-
1985
- 1985-08-13 JP JP12418685U patent/JPS6232278U/ja active Pending