JPS6381953U - - Google Patents
Info
- Publication number
- JPS6381953U JPS6381953U JP17763786U JP17763786U JPS6381953U JP S6381953 U JPS6381953 U JP S6381953U JP 17763786 U JP17763786 U JP 17763786U JP 17763786 U JP17763786 U JP 17763786U JP S6381953 U JPS6381953 U JP S6381953U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- footrest
- foot
- footstep
- footrests
- 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 |
|---|---|---|---|
| JP17763786U JPS6381953U (th) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17763786U JPS6381953U (th) | 1986-11-18 | 1986-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381953U true JPS6381953U (th) | 1988-05-30 |
Family
ID=31119024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17763786U Pending JPS6381953U (th) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381953U (th) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513647U (th) * | 1974-06-28 | 1976-01-12 | ||
| JPS52903U (th) * | 1975-06-23 | 1977-01-06 |
-
1986
- 1986-11-18 JP JP17763786U patent/JPS6381953U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513647U (th) * | 1974-06-28 | 1976-01-12 | ||
| JPS52903U (th) * | 1975-06-23 | 1977-01-06 |