JPH0290298U - - Google Patents
Info
- Publication number
- JPH0290298U JPH0290298U JP16991988U JP16991988U JPH0290298U JP H0290298 U JPH0290298 U JP H0290298U JP 16991988 U JP16991988 U JP 16991988U JP 16991988 U JP16991988 U JP 16991988U JP H0290298 U JPH0290298 U JP H0290298U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- cover structure
- manhole cover
- lid
- utility
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16991988U JPH0290298U (zh) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16991988U JPH0290298U (zh) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290298U true JPH0290298U (zh) | 1990-07-17 |
Family
ID=31460405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16991988U Pending JPH0290298U (zh) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290298U (zh) |
-
1988
- 1988-12-28 JP JP16991988U patent/JPH0290298U/ja active Pending