JPH01168749U - - Google Patents
Info
- Publication number
- JPH01168749U JPH01168749U JP6579788U JP6579788U JPH01168749U JP H01168749 U JPH01168749 U JP H01168749U JP 6579788 U JP6579788 U JP 6579788U JP 6579788 U JP6579788 U JP 6579788U JP H01168749 U JPH01168749 U JP H01168749U
- Authority
- JP
- Japan
- Prior art keywords
- triangular pyramid
- pyramid shape
- corner
- base
- stairs
- 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
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6579788U JPH01168749U (ko) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6579788U JPH01168749U (ko) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01168749U true JPH01168749U (ko) | 1989-11-28 |
Family
ID=31291224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6579788U Pending JPH01168749U (ko) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168749U (ko) |
-
1988
- 1988-05-20 JP JP6579788U patent/JPH01168749U/ja active Pending