JPS4830134U - - Google Patents
Info
- Publication number
- JPS4830134U JPS4830134U JP7335971U JP7335971U JPS4830134U JP S4830134 U JPS4830134 U JP S4830134U JP 7335971 U JP7335971 U JP 7335971U JP 7335971 U JP7335971 U JP 7335971U JP S4830134 U JPS4830134 U JP S4830134U
- 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.)
- Granted
Links
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971073359U JPS5045449Y2 (forum.php) | 1971-08-16 | 1971-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971073359U JPS5045449Y2 (forum.php) | 1971-08-16 | 1971-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4830134U true JPS4830134U (forum.php) | 1973-04-13 |
| JPS5045449Y2 JPS5045449Y2 (forum.php) | 1975-12-23 |
Family
ID=27973243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971073359U Expired JPS5045449Y2 (forum.php) | 1971-08-16 | 1971-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5045449Y2 (forum.php) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151148U (forum.php) * | 1974-10-12 | 1976-04-19 | ||
| JPS52100480U (forum.php) * | 1976-01-29 | 1977-07-29 | ||
| JPS63154807U (forum.php) * | 1987-03-31 | 1988-10-12 |
Citations (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
Patent Citations (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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151148U (forum.php) * | 1974-10-12 | 1976-04-19 | ||
| JPS52100480U (forum.php) * | 1976-01-29 | 1977-07-29 | ||
| JPS63154807U (forum.php) * | 1987-03-31 | 1988-10-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5045449Y2 (forum.php) | 1975-12-23 |