JPS62103885U - - Google Patents
Info
- Publication number
- JPS62103885U JPS62103885U JP19290685U JP19290685U JPS62103885U JP S62103885 U JPS62103885 U JP S62103885U JP 19290685 U JP19290685 U JP 19290685U JP 19290685 U JP19290685 U JP 19290685U JP S62103885 U JPS62103885 U JP S62103885U
- Authority
- JP
- Japan
- Prior art keywords
- shaped groove
- groove structure
- longitudinal direction
- seals
- concrete
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290685U JPS62103885U (cs) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290685U JPS62103885U (cs) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62103885U true JPS62103885U (cs) | 1987-07-02 |
Family
ID=31148428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19290685U Pending JPS62103885U (cs) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62103885U (cs) |
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1985
- 1985-12-17 JP JP19290685U patent/JPS62103885U/ja active Pending