JPS6442378U - - Google Patents
Info
- Publication number
- JPS6442378U JPS6442378U JP13500187U JP13500187U JPS6442378U JP S6442378 U JPS6442378 U JP S6442378U JP 13500187 U JP13500187 U JP 13500187U JP 13500187 U JP13500187 U JP 13500187U JP S6442378 U JPS6442378 U JP S6442378U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- shoulder
- groove
- shaped
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500187U JPH0410313Y2 (ru) | 1987-09-03 | 1987-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500187U JPH0410313Y2 (ru) | 1987-09-03 | 1987-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6442378U true JPS6442378U (ru) | 1989-03-14 |
| JPH0410313Y2 JPH0410313Y2 (ru) | 1992-03-13 |
Family
ID=31394251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13500187U Expired JPH0410313Y2 (ru) | 1987-09-03 | 1987-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410313Y2 (ru) |
-
1987
- 1987-09-03 JP JP13500187U patent/JPH0410313Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410313Y2 (ru) | 1992-03-13 |