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Hits 13 results

No.	Application number ▲▼	Gazette No ▲▼	Title ▲▼	Release Date ▲▼	Update Date ▲▼	Information Provider ▲▼
1	P2006-251505	P4964543	GROUND COIL WITH IC TAG FOR MAGNETIC LEVIATION RAILWAY	Dec 21, 2011	Feb 21, 2018	Railway Technical Research Institute
2	P2007-139464	P5073364	GROUND COIL DEVICE WITH SURFACE PROTECTIVE LAYER OF SUPERCONDUCTING MAGNETICALLY LEVITATED RAILROAD, AND EVALUATION METHOD FOR POSITIONING ACCURACY OF PROTECTIVE PLATE THEREOF	Dec 20, 2011	Feb 19, 2018	Railway Technical Research Institute
3	P2001-262868	P3984807	RAIL FASTENING DEVICE, AND RAIL FASTENING METHOD	Nov 22, 2007	Mar 22, 2018	Railway Technical Research Institute
4	P2001-389108	P3874342	LADDER TRACK VIBRATION ISOLATION BASE	Nov 22, 2007	Mar 22, 2018	Railway Technical Research Institute
5	P2003-320334	P4662114	ACOUSTIC INSULATION MATERIAL AND ACOUSTIC INSULATION STRUCTURE USING THE MATERIAL	Nov 9, 2007	Mar 15, 2018	Railway Technical Research Institute
6	P2004-147976	P4112522	ROLLING STOCK TRACK USING LADDER TYPE SLEEPER, ITS CONSTRUCTION METHOD AND SLEEPER REGULATING TOOL USED THEREFOR	Nov 2, 2007	Mar 9, 2018	Railway Technical Research Institute
7	P2004-180099	P4280206	SOUNDPROOF STRUCTURE OF RAIL	Nov 2, 2007	Mar 9, 2018	Railway Technical Research Institute
8	P2004-180100	P4295169	SOUNDPROOF STRUCTURE OF RAIL	Nov 2, 2007	Mar 9, 2018	Railway Technical Research Institute
9	P2003-092940	P3974546	RAIL FASTENING DEVICE	Nov 2, 2007	Mar 15, 2018	Railway Technical Research Institute
10	P2005-097701	P4463137	SLEEPER WITH AUTOMATIC SETTLEMENT ADJUSTING FUNCTION	Oct 26, 2007	Mar 2, 2018	Railway Technical Research Institute
11	P2005-258952	P4868386	BASE-COURSE IMPROVING MATERIAL AND VISIBILITY IMPROVING METHOD THEREFOR	Oct 26, 2007	Mar 2, 2018	Railway Technical Research Institute
12	P2005-309678	P4695487	SOUNDPROOF STRUCTURE OF RAIL	Oct 26, 2007	Mar 2, 2018	Railway Technical Research Institute
13	P2004-044415	P3987045	LABOR-SAVING TRACK AND METHOD OF CONSTRUCTING THE SAME	Oct 26, 2007	Mar 9, 2018	Railway Technical Research Institute