JPS4988204A - - Google Patents
Info
- Publication number
- JPS4988204A JPS4988204A JP47130298A JP13029872A JPS4988204A JP S4988204 A JPS4988204 A JP S4988204A JP 47130298 A JP47130298 A JP 47130298A JP 13029872 A JP13029872 A JP 13029872A JP S4988204 A JPS4988204 A JP S4988204A
- 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
- Bridges Or Land Bridges (AREA)
- Railway Tracks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47130298A JPS4949529B2 (fr) | 1972-12-28 | 1972-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47130298A JPS4949529B2 (fr) | 1972-12-28 | 1972-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4988204A true JPS4988204A (fr) | 1974-08-23 |
| JPS4949529B2 JPS4949529B2 (fr) | 1974-12-27 |
Family
ID=15030957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47130298A Expired JPS4949529B2 (fr) | 1972-12-28 | 1972-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4949529B2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150885A (ja) * | 2006-12-19 | 2008-07-03 | Sakai Kogyo Kk | 落橋防止装置 |
| JP2018044362A (ja) * | 2016-09-14 | 2018-03-22 | ケイコン株式会社 | L型プレキャストコンクリート製品を使用したトンネル監視員通路の簡単な構築方法 |
| JP2023141272A (ja) * | 2022-03-23 | 2023-10-05 | 東海旅客鉄道株式会社 | スラブ軌道用脱線防止ガード装置とスラブ軌道用脱線防止ガードシステム |
-
1972
- 1972-12-28 JP JP47130298A patent/JPS4949529B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150885A (ja) * | 2006-12-19 | 2008-07-03 | Sakai Kogyo Kk | 落橋防止装置 |
| JP2018044362A (ja) * | 2016-09-14 | 2018-03-22 | ケイコン株式会社 | L型プレキャストコンクリート製品を使用したトンネル監視員通路の簡単な構築方法 |
| JP2023141272A (ja) * | 2022-03-23 | 2023-10-05 | 東海旅客鉄道株式会社 | スラブ軌道用脱線防止ガード装置とスラブ軌道用脱線防止ガードシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4949529B2 (fr) | 1974-12-27 |