JPH0192431U - - Google Patents
Info
- Publication number
- JPH0192431U JPH0192431U JP18855387U JP18855387U JPH0192431U JP H0192431 U JPH0192431 U JP H0192431U JP 18855387 U JP18855387 U JP 18855387U JP 18855387 U JP18855387 U JP 18855387U JP H0192431 U JPH0192431 U JP H0192431U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- slip
- slip block
- stair
- cut
- 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
- 230000002265 prevention Effects 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18855387U JPH0192431U (is) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18855387U JPH0192431U (is) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192431U true JPH0192431U (is) | 1989-06-16 |
Family
ID=31479639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18855387U Pending JPH0192431U (is) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192431U (is) |
-
1987
- 1987-12-11 JP JP18855387U patent/JPH0192431U/ja active Pending