JPS5217604B2 - - Google Patents
Info
- Publication number
- JPS5217604B2 JPS5217604B2 JP12514472A JP12514472A JPS5217604B2 JP S5217604 B2 JPS5217604 B2 JP S5217604B2 JP 12514472 A JP12514472 A JP 12514472A JP 12514472 A JP12514472 A JP 12514472A JP S5217604 B2 JPS5217604 B2 JP S5217604B2
- 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)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12514472A JPS5217604B2 (en:Method) | 1972-12-15 | 1972-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12514472A JPS5217604B2 (en:Method) | 1972-12-15 | 1972-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4983103A JPS4983103A (en:Method) | 1974-08-09 |
| JPS5217604B2 true JPS5217604B2 (en:Method) | 1977-05-17 |
Family
ID=14902938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12514472A Expired JPS5217604B2 (en:Method) | 1972-12-15 | 1972-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5217604B2 (en:Method) |
-
1972
- 1972-12-15 JP JP12514472A patent/JPS5217604B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4983103A (en:Method) | 1974-08-09 |