JPS6162200U - - Google Patents
Info
- Publication number
- JPS6162200U JPS6162200U JP14639084U JP14639084U JPS6162200U JP S6162200 U JPS6162200 U JP S6162200U JP 14639084 U JP14639084 U JP 14639084U JP 14639084 U JP14639084 U JP 14639084U JP S6162200 U JPS6162200 U JP S6162200U
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- hatch body
- buried
- lower side
- concrete floor
- 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)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14639084U JPH0244000Y2 (nl) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14639084U JPH0244000Y2 (nl) | 1984-09-27 | 1984-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6162200U true JPS6162200U (nl) | 1986-04-26 |
| JPH0244000Y2 JPH0244000Y2 (nl) | 1990-11-21 |
Family
ID=30704627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14639084U Expired JPH0244000Y2 (nl) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244000Y2 (nl) |
-
1984
- 1984-09-27 JP JP14639084U patent/JPH0244000Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244000Y2 (nl) | 1990-11-21 |