JPS62200720U - - Google Patents
Info
- Publication number
- JPS62200720U JPS62200720U JP8774386U JP8774386U JPS62200720U JP S62200720 U JPS62200720 U JP S62200720U JP 8774386 U JP8774386 U JP 8774386U JP 8774386 U JP8774386 U JP 8774386U JP S62200720 U JPS62200720 U JP S62200720U
- Authority
- JP
- Japan
- Prior art keywords
- groove block
- groove
- rib
- protrudes
- fit
- 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
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8774386U JPS62200720U (bs) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8774386U JPS62200720U (bs) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200720U true JPS62200720U (bs) | 1987-12-21 |
Family
ID=30945227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8774386U Pending JPS62200720U (bs) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200720U (bs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03206209A (ja) * | 1989-12-29 | 1991-09-09 | Konpojitsuto Syst Kenkyusho:Kk | 水路用異質トラフの接合法 |
-
1986
- 1986-06-11 JP JP8774386U patent/JPS62200720U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03206209A (ja) * | 1989-12-29 | 1991-09-09 | Konpojitsuto Syst Kenkyusho:Kk | 水路用異質トラフの接合法 |