JPH01174445U - - Google Patents
Info
- Publication number
- JPH01174445U JPH01174445U JP6888988U JP6888988U JPH01174445U JP H01174445 U JPH01174445 U JP H01174445U JP 6888988 U JP6888988 U JP 6888988U JP 6888988 U JP6888988 U JP 6888988U JP H01174445 U JPH01174445 U JP H01174445U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- hole
- lid
- frame
- square
- 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 |
|---|---|---|---|
| JP6888988U JPH01174445U (enExample) | 1988-05-24 | 1988-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6888988U JPH01174445U (enExample) | 1988-05-24 | 1988-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174445U true JPH01174445U (enExample) | 1989-12-12 |
Family
ID=31294183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6888988U Pending JPH01174445U (enExample) | 1988-05-24 | 1988-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174445U (enExample) |
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1988
- 1988-05-24 JP JP6888988U patent/JPH01174445U/ja active Pending