JPS493426A - - Google Patents
Info
- Publication number
- JPS493426A JPS493426A JP4223572A JP4223572A JPS493426A JP S493426 A JPS493426 A JP S493426A JP 4223572 A JP4223572 A JP 4223572A JP 4223572 A JP4223572 A JP 4223572A JP S493426 A JPS493426 A JP S493426A
- 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
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223572A JPS5224768B2 (ko) | 1972-04-28 | 1972-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223572A JPS5224768B2 (ko) | 1972-04-28 | 1972-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS493426A true JPS493426A (ko) | 1974-01-12 |
| JPS5224768B2 JPS5224768B2 (ko) | 1977-07-04 |
Family
ID=12630356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4223572A Expired JPS5224768B2 (ko) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224768B2 (ko) |
-
1972
- 1972-04-28 JP JP4223572A patent/JPS5224768B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224768B2 (ko) | 1977-07-04 |