JPS6299644U - - Google Patents
Info
- Publication number
- JPS6299644U JPS6299644U JP19177085U JP19177085U JPS6299644U JP S6299644 U JPS6299644 U JP S6299644U JP 19177085 U JP19177085 U JP 19177085U JP 19177085 U JP19177085 U JP 19177085U JP S6299644 U JPS6299644 U JP S6299644U
- Authority
- JP
- Japan
- Prior art keywords
- handle
- frame
- underground structure
- locking
- handhold
- 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 |
|---|---|---|---|
| JP19177085U JPH0248509Y2 (zh) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19177085U JPH0248509Y2 (zh) | 1985-12-13 | 1985-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299644U true JPS6299644U (zh) | 1987-06-25 |
| JPH0248509Y2 JPH0248509Y2 (zh) | 1990-12-19 |
Family
ID=31146221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19177085U Expired JPH0248509Y2 (zh) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248509Y2 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150684U (zh) * | 1988-04-07 | 1989-10-18 | ||
| JPH044200U (zh) * | 1990-11-30 | 1992-01-14 |
-
1985
- 1985-12-13 JP JP19177085U patent/JPH0248509Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150684U (zh) * | 1988-04-07 | 1989-10-18 | ||
| JPH044200U (zh) * | 1990-11-30 | 1992-01-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248509Y2 (zh) | 1990-12-19 |