JPS642998U - - Google Patents
Info
- Publication number
- JPS642998U JPS642998U JP9867087U JP9867087U JPS642998U JP S642998 U JPS642998 U JP S642998U JP 9867087 U JP9867087 U JP 9867087U JP 9867087 U JP9867087 U JP 9867087U JP S642998 U JPS642998 U JP S642998U
- Authority
- JP
- Japan
- Prior art keywords
- opening frame
- lid plate
- rotatably connected
- attached
- rotational direction
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867087U JPS642998U (ru) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867087U JPS642998U (ru) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642998U true JPS642998U (ru) | 1989-01-10 |
Family
ID=31325148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9867087U Pending JPS642998U (ru) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642998U (ru) |
-
1987
- 1987-06-25 JP JP9867087U patent/JPS642998U/ja active Pending