JPH0376044U - - Google Patents
Info
- Publication number
- JPH0376044U JPH0376044U JP13563089U JP13563089U JPH0376044U JP H0376044 U JPH0376044 U JP H0376044U JP 13563089 U JP13563089 U JP 13563089U JP 13563089 U JP13563089 U JP 13563089U JP H0376044 U JPH0376044 U JP H0376044U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- manhole
- handrail
- attached
- releasing
- 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
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13563089U JPH0376044U (en]) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13563089U JPH0376044U (en]) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0376044U true JPH0376044U (en]) | 1991-07-30 |
Family
ID=31682886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13563089U Pending JPH0376044U (en]) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0376044U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101324273B1 (ko) * | 2013-06-28 | 2013-11-01 | 미광전설 주식회사 | 지하구조물 맨홀용 사다리 및 이의 제조방법 |
-
1989
- 1989-11-22 JP JP13563089U patent/JPH0376044U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101324273B1 (ko) * | 2013-06-28 | 2013-11-01 | 미광전설 주식회사 | 지하구조물 맨홀용 사다리 및 이의 제조방법 |