Gyu Jung CHOI

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Automatic correction apparatus for trajectory of a projectile and c...
- Patent number 9,441,914
- Issue date Sep 13, 2016
- Dong Hee Lee
- F41 - WEAPONS
Information Patent Grant
Automatic correction apparatus for trajectory of a projectile and c...
- Patent number 9,033,231
- Issue date May 19, 2015
- Dong Hee Lee
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC CORRECTION APPARATUS FOR TRAJECTORY OF A PROJECTILE AND C...
- Publication number 20150204636
- Publication date Jul 23, 2015
- Dong Hee LEE
- F41 - WEAPONS
Information Patent Application
Automatic Correction Apparatus for Trajectory of a Projectile and C...
- Publication number 20110284634
- Publication date Nov 24, 2011
- Dong Hee Lee
- G01 - MEASURING TESTING
Information Patent Application
Sighting Apparatus for Remote-Control Shooting System and Sight Ali...
- Publication number 20110288804
- Publication date Nov 24, 2011
- Dong Hee Lee
- F41 - WEAPONS