JPS537753B2 - - Google Patents
Info
- Publication number
- JPS537753B2 JPS537753B2 JP1122272A JP1122272A JPS537753B2 JP S537753 B2 JPS537753 B2 JP S537753B2 JP 1122272 A JP1122272 A JP 1122272A JP 1122272 A JP1122272 A JP 1122272A JP S537753 B2 JPS537753 B2 JP S537753B2
- 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 |
|---|---|---|---|
| JP1122272A JPS537753B2 (en]) | 1972-01-31 | 1972-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122272A JPS537753B2 (en]) | 1972-01-31 | 1972-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4881394A JPS4881394A (en]) | 1973-10-31 |
| JPS537753B2 true JPS537753B2 (en]) | 1978-03-22 |
Family
ID=11771920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1122272A Expired JPS537753B2 (en]) | 1972-01-31 | 1972-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS537753B2 (en]) |
-
1972
- 1972-01-31 JP JP1122272A patent/JPS537753B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4881394A (en]) | 1973-10-31 |