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
- Railway Tracks (AREA)
- Bridges Or Land Bridges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47130298A JPS4949529B2 (en) | 1972-12-28 | 1972-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47130298A JPS4949529B2 (en) | 1972-12-28 | 1972-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4988204A true JPS4988204A (en) | 1974-08-23 |
JPS4949529B2 JPS4949529B2 (en) | 1974-12-27 |
Family
ID=15030957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47130298A Expired JPS4949529B2 (en) | 1972-12-28 | 1972-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4949529B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008150885A (en) * | 2006-12-19 | 2008-07-03 | Sakai Kogyo Kk | Bridge fall prevention device |
JP2018044362A (en) * | 2016-09-14 | 2018-03-22 | ケイコン株式会社 | Method for easily constructing tunnel watchman passage using l-shaped precast concrete product |
-
1972
- 1972-12-28 JP JP47130298A patent/JPS4949529B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008150885A (en) * | 2006-12-19 | 2008-07-03 | Sakai Kogyo Kk | Bridge fall prevention device |
JP2018044362A (en) * | 2016-09-14 | 2018-03-22 | ケイコン株式会社 | Method for easily constructing tunnel watchman passage using l-shaped precast concrete product |
Also Published As
Publication number | Publication date |
---|---|
JPS4949529B2 (en) | 1974-12-27 |