JPS537443Y2 - - Google Patents
Info
- Publication number
- JPS537443Y2 JPS537443Y2 JP690172U JP690172U JPS537443Y2 JP S537443 Y2 JPS537443 Y2 JP S537443Y2 JP 690172 U JP690172 U JP 690172U JP 690172 U JP690172 U JP 690172U JP S537443 Y2 JPS537443 Y2 JP S537443Y2
- 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
- Road Paving Structures (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP690172U JPS537443Y2 (en:Method) | 1972-01-12 | 1972-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP690172U JPS537443Y2 (en:Method) | 1972-01-12 | 1972-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4882604U JPS4882604U (en:Method) | 1973-10-08 |
| JPS537443Y2 true JPS537443Y2 (en:Method) | 1978-02-25 |
Family
ID=27848938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP690172U Expired JPS537443Y2 (en:Method) | 1972-01-12 | 1972-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS537443Y2 (en:Method) |
-
1972
- 1972-01-12 JP JP690172U patent/JPS537443Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4882604U (en:Method) | 1973-10-08 |