JPH01111751U - - Google Patents
Info
- Publication number
- JPH01111751U JPH01111751U JP618088U JP618088U JPH01111751U JP H01111751 U JPH01111751 U JP H01111751U JP 618088 U JP618088 U JP 618088U JP 618088 U JP618088 U JP 618088U JP H01111751 U JPH01111751 U JP H01111751U
- Authority
- JP
- Japan
- Prior art keywords
- recesses
- ribs
- opening
- manhole
- manhole cover
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618088U JPH01111751U (enExample) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618088U JPH01111751U (enExample) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111751U true JPH01111751U (enExample) | 1989-07-27 |
Family
ID=31210194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP618088U Pending JPH01111751U (enExample) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111751U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08291544A (ja) * | 1995-04-21 | 1996-11-05 | Meiwa Seisakusho:Kk | 仕切弁ボックス |
-
1988
- 1988-01-21 JP JP618088U patent/JPH01111751U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08291544A (ja) * | 1995-04-21 | 1996-11-05 | Meiwa Seisakusho:Kk | 仕切弁ボックス |