JPS63151699U - - Google Patents
Info
- Publication number
- JPS63151699U JPS63151699U JP4499287U JP4499287U JPS63151699U JP S63151699 U JPS63151699 U JP S63151699U JP 4499287 U JP4499287 U JP 4499287U JP 4499287 U JP4499287 U JP 4499287U JP S63151699 U JPS63151699 U JP S63151699U
- Authority
- JP
- Japan
- Prior art keywords
- link
- opening
- opening frame
- ceiling
- lid plate
- 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 |
|---|---|---|---|
| JP4499287U JPS63151699U (enExample) | 1987-03-26 | 1987-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4499287U JPS63151699U (enExample) | 1987-03-26 | 1987-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151699U true JPS63151699U (enExample) | 1988-10-05 |
Family
ID=30863325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4499287U Pending JPS63151699U (enExample) | 1987-03-26 | 1987-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151699U (enExample) |
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1987
- 1987-03-26 JP JP4499287U patent/JPS63151699U/ja active Pending