JPS5521891Y2 - - Google Patents
Info
- Publication number
- JPS5521891Y2 JPS5521891Y2 JP2980775U JP2980775U JPS5521891Y2 JP S5521891 Y2 JPS5521891 Y2 JP S5521891Y2 JP 2980775 U JP2980775 U JP 2980775U JP 2980775 U JP2980775 U JP 2980775U JP S5521891 Y2 JPS5521891 Y2 JP S5521891Y2
- 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
- Train Traffic Observation, Control, And Security (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2980775U JPS5521891Y2 (en:Method) | 1975-03-05 | 1975-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2980775U JPS5521891Y2 (en:Method) | 1975-03-05 | 1975-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51111609U JPS51111609U (en:Method) | 1976-09-09 |
| JPS5521891Y2 true JPS5521891Y2 (en:Method) | 1980-05-26 |
Family
ID=28136199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2980775U Expired JPS5521891Y2 (en:Method) | 1975-03-05 | 1975-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521891Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007055395A (ja) * | 2005-08-24 | 2007-03-08 | Yoshihara Tetsudo Kogyo Kk | 遮断かん折損防止器 |
-
1975
- 1975-03-05 JP JP2980775U patent/JPS5521891Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51111609U (en:Method) | 1976-09-09 |