JPH01105199U - - Google Patents
Info
- Publication number
- JPH01105199U JPH01105199U JP20032187U JP20032187U JPH01105199U JP H01105199 U JPH01105199 U JP H01105199U JP 20032187 U JP20032187 U JP 20032187U JP 20032187 U JP20032187 U JP 20032187U JP H01105199 U JPH01105199 U JP H01105199U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- evacuation
- spring
- lowest point
- prevents
- 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 |
|---|---|---|---|
| JP20032187U JPH01105199U (OSRAM) | 1987-12-31 | 1987-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20032187U JPH01105199U (OSRAM) | 1987-12-31 | 1987-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105199U true JPH01105199U (OSRAM) | 1989-07-14 |
Family
ID=31490734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20032187U Pending JPH01105199U (OSRAM) | 1987-12-31 | 1987-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105199U (OSRAM) |
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1987
- 1987-12-31 JP JP20032187U patent/JPH01105199U/ja active Pending