JPS63122600U - - Google Patents
Info
- Publication number
- JPS63122600U JPS63122600U JP1455187U JP1455187U JPS63122600U JP S63122600 U JPS63122600 U JP S63122600U JP 1455187 U JP1455187 U JP 1455187U JP 1455187 U JP1455187 U JP 1455187U JP S63122600 U JPS63122600 U JP S63122600U
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- fixed
- different
- right angle
- opening angle
- 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 |
|---|---|---|---|
| JP1455187U JPS63122600U (en]) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1455187U JPS63122600U (en]) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122600U true JPS63122600U (en]) | 1988-08-09 |
Family
ID=30804640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1455187U Pending JPS63122600U (en]) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122600U (en]) |
-
1987
- 1987-02-03 JP JP1455187U patent/JPS63122600U/ja active Pending