JPS6244987U - - Google Patents
Info
- Publication number
- JPS6244987U JPS6244987U JP13634485U JP13634485U JPS6244987U JP S6244987 U JPS6244987 U JP S6244987U JP 13634485 U JP13634485 U JP 13634485U JP 13634485 U JP13634485 U JP 13634485U JP S6244987 U JPS6244987 U JP S6244987U
- Authority
- JP
- Japan
- Prior art keywords
- underdrain
- end surface
- concrete block
- engagement part
- joint end
- 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
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13634485U JPS6244987U (un) | 1985-09-05 | 1985-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13634485U JPS6244987U (un) | 1985-09-05 | 1985-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6244987U true JPS6244987U (un) | 1987-03-18 |
Family
ID=31039363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13634485U Pending JPS6244987U (un) | 1985-09-05 | 1985-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244987U (un) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121382U (un) * | 1974-08-02 | 1976-02-17 | ||
| JPS5127642U (un) * | 1974-08-20 | 1976-02-28 |
-
1985
- 1985-09-05 JP JP13634485U patent/JPS6244987U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121382U (un) * | 1974-08-02 | 1976-02-17 | ||
| JPS5127642U (un) * | 1974-08-20 | 1976-02-28 |