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| Sort |
| |
Name |
| |
Registration |
| |
Application No. |
| |
Date |
|
Patent |
|
Integrated precast slab panel for railway |
|
제10-2004331 |
|
제10-2018-01476 |
|
2019.07.22 |
|
Patent |
|
Mono-block for improving metrology and method of the same |
|
제10-1996601 |
|
제10-2019-00192 |
|
2019.06.28 |
|
Art Reg |
|
Pressure plate for sleepers of railway |
|
제30-1010624 |
|
제30-2018-00147 |
|
2019.06.11 |
|
Patent |
|
Construction method of precast slab track system |
|
제10-1986794 |
|
제10-2018-01476 |
|
2019.06.03 |
|
Art Reg |
|
Supporting unit for fixing railroad |
|
제30-0979143 |
|
제30-2018-00098 |
|
2018.10.29 |
|
Patent |
|
Waterproof elastomeric washer for deformation shock absorption of underground tunnel segment |
|
제10-1909456 |
|
제10-2017-01184 |
|
2018.10.12 |
|
Patent |
|
Jig bracket for reinforcing bar lifting and moving and reinforcing bar construction method therewith |
|
제10-1907976 |
|
제10-2016-01450 |
|
2018.10.08 |
|
Patent |
|
Supporting unit for fixing railroad |
|
제10-1896246 |
|
제10-2018-00242 |
|
2018.09.03 |
|
Patent |
|
Asphalt concrete track having geo-textile and steel pipe-shaped apparatus for withstanding against track displacement, and construction method for the same |
|
제10-1781045 |
|
제10-2016-01048 |
|
2017.09.18 |
|
Art Reg |
|
Segment connection |
|
제30-0876214 |
|
제30-2016-00147 |
|
2017.01.03 |
|
Patent |
|
Precast box using finger connection plate and construction method therefor |
|
제10-1654546 |
|
제10-2014-01237 |
|
2016.08.31 |
|
Patent |
|
Precast box using bended angle connection plate and construction method therefor |
|
제10-1615303 |
|
제10-2014-00678 |
|
2016.04.19 |
|
Patent |
|
Track having shear reinforcing apparatus and the construction method therefor |
|
제10-1596862 |
|
제10-2013-00507 |
|
2016.02.17 |
|
Patent |
|
Structure and Construction method of Prefabricate tunne Bell mouth |
|
제10-1459645 |
|
제2012-0116564 |
|
2014.11.03 |
|
Art Reg |
|
Segment Socket |
|
제30-0752645 |
|
제2013-0030193 |
|
2014.07.10 |
|
