JPS5730921B2 - - Google Patents
Info
- Publication number
- JPS5730921B2 JPS5730921B2 JP7573176A JP7573176A JPS5730921B2 JP S5730921 B2 JPS5730921 B2 JP S5730921B2 JP 7573176 A JP7573176 A JP 7573176A JP 7573176 A JP7573176 A JP 7573176A JP S5730921 B2 JPS5730921 B2 JP S5730921B2
- 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
- Railway Tracks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7573176A JPS532806A (en) | 1976-06-26 | 1976-06-26 | Mud ejection prevented railroad structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7573176A JPS532806A (en) | 1976-06-26 | 1976-06-26 | Mud ejection prevented railroad structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS532806A JPS532806A (en) | 1978-01-12 |
| JPS5730921B2 true JPS5730921B2 (enExample) | 1982-07-01 |
Family
ID=13584696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7573176A Granted JPS532806A (en) | 1976-06-26 | 1976-06-26 | Mud ejection prevented railroad structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS532806A (enExample) |
-
1976
- 1976-06-26 JP JP7573176A patent/JPS532806A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS532806A (en) | 1978-01-12 |