JPS5045449Y2 - - Google Patents
Info
- Publication number
- JPS5045449Y2 JPS5045449Y2 JP1971073359U JP7335971U JPS5045449Y2 JP S5045449 Y2 JPS5045449 Y2 JP S5045449Y2 JP 1971073359 U JP1971073359 U JP 1971073359U JP 7335971 U JP7335971 U JP 7335971U JP S5045449 Y2 JPS5045449 Y2 JP S5045449Y2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971073359U JPS5045449Y2 (en:Method) | 1971-08-16 | 1971-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971073359U JPS5045449Y2 (en:Method) | 1971-08-16 | 1971-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4830134U JPS4830134U (en:Method) | 1973-04-13 |
| JPS5045449Y2 true JPS5045449Y2 (en:Method) | 1975-12-23 |
Family
ID=27973243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971073359U Expired JPS5045449Y2 (en:Method) | 1971-08-16 | 1971-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5045449Y2 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151148U (en:Method) * | 1974-10-12 | 1976-04-19 | ||
| JPS5748988Y2 (en:Method) * | 1976-01-29 | 1982-10-27 | ||
| JPS63154807U (en:Method) * | 1987-03-31 | 1988-10-12 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037581A (en) * | 1961-05-12 | 1962-06-05 | Floyd L Feltrop | Self-levelling ladder |
| US3173512A (en) * | 1962-06-12 | 1965-03-16 | Sturdy Leonard Frederick | Ladder levelling device |
-
1971
- 1971-08-16 JP JP1971073359U patent/JPS5045449Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4830134U (en:Method) | 1973-04-13 |