JPS5139798B2 - - Google Patents
Info
- Publication number
- JPS5139798B2 JPS5139798B2 JP2591172A JP2591172A JPS5139798B2 JP S5139798 B2 JPS5139798 B2 JP S5139798B2 JP 2591172 A JP2591172 A JP 2591172A JP 2591172 A JP2591172 A JP 2591172A JP S5139798 B2 JPS5139798 B2 JP S5139798B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2591172A JPS5139798B2 (en:Method) | 1972-03-13 | 1972-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2591172A JPS5139798B2 (en:Method) | 1972-03-13 | 1972-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4894295A JPS4894295A (en:Method) | 1973-12-05 |
| JPS5139798B2 true JPS5139798B2 (en:Method) | 1976-10-29 |
Family
ID=12178944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2591172A Expired JPS5139798B2 (en:Method) | 1972-03-13 | 1972-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5139798B2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290195A (en) * | 1975-12-26 | 1977-07-28 | Riyouhei Akai | Rescue device |
| JPS51128887A (en) * | 1976-02-27 | 1976-11-10 | Naka Tech Lab | Escape device |
-
1972
- 1972-03-13 JP JP2591172A patent/JPS5139798B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4894295A (en:Method) | 1973-12-05 |