JPH0321461U - - Google Patents
Info
- Publication number
- JPH0321461U JPH0321461U JP8293989U JP8293989U JPH0321461U JP H0321461 U JPH0321461 U JP H0321461U JP 8293989 U JP8293989 U JP 8293989U JP 8293989 U JP8293989 U JP 8293989U JP H0321461 U JPH0321461 U JP H0321461U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing body
- hollow
- view
- concrete wall
- 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
- 238000009434 installation Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082939U JPH086828Y2 (ja) | 1989-07-14 | 1989-07-14 | マンホール用足掛具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082939U JPH086828Y2 (ja) | 1989-07-14 | 1989-07-14 | マンホール用足掛具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321461U true JPH0321461U (es) | 1991-03-04 |
| JPH086828Y2 JPH086828Y2 (ja) | 1996-02-28 |
Family
ID=31630192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989082939U Expired - Lifetime JPH086828Y2 (ja) | 1989-07-14 | 1989-07-14 | マンホール用足掛具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086828Y2 (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179399U (ja) * | 1982-05-26 | 1983-11-30 | 柳沢コンクリ−ト工業株式会社 | マンホ−ルのステツプ取付構造 |
-
1989
- 1989-07-14 JP JP1989082939U patent/JPH086828Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179399U (ja) * | 1982-05-26 | 1983-11-30 | 柳沢コンクリ−ト工業株式会社 | マンホ−ルのステツプ取付構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086828Y2 (ja) | 1996-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |