JPH0177000U - - Google Patents
Info
- Publication number
- JPH0177000U JPH0177000U JP1987172589U JP17258987U JPH0177000U JP H0177000 U JPH0177000 U JP H0177000U JP 1987172589 U JP1987172589 U JP 1987172589U JP 17258987 U JP17258987 U JP 17258987U JP H0177000 U JPH0177000 U JP H0177000U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- ladder
- attached
- ladder body
- fixture
- 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
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258987U JPH0522637Y2 (sl) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258987U JPH0522637Y2 (sl) | 1987-11-11 | 1987-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0177000U true JPH0177000U (sl) | 1989-05-24 |
| JPH0522637Y2 JPH0522637Y2 (sl) | 1993-06-10 |
Family
ID=31464554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17258987U Expired - Lifetime JPH0522637Y2 (sl) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522637Y2 (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019124055A (ja) * | 2018-01-17 | 2019-07-25 | 阿南電機株式会社 | マンホール用安全柵装置 |
-
1987
- 1987-11-11 JP JP17258987U patent/JPH0522637Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019124055A (ja) * | 2018-01-17 | 2019-07-25 | 阿南電機株式会社 | マンホール用安全柵装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522637Y2 (sl) | 1993-06-10 |