Gwan Ho CHOI

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary contact mechanism of electromagnetic contactor
- Patent number 9,437,383
- Issue date Sep 6, 2016
- LSIS Co., Ltd.
- Gwan Ho Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Auxiliary contact mechanism for magnetic contactor
- Patent number 8,890,639
- Issue date Nov 18, 2014
- LSIS Co., Ltd.
- Gwan Ho Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AUXILIARY CONTACT MECHANISM OF ELECTROMAGNETIC CONTACTOR
- Publication number 20160093459
- Publication date Mar 31, 2016
- LSIS CO., LTD
- Gwan Ho CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUXILIARY CONTACT MECHANISM FOR MAGNETIC CONTACTOR
- Publication number 20130154775
- Publication date Jun 20, 2013
- LSIS CO., LTD
- Gwan Ho CHOI
- H01 - BASIC ELECTRIC ELEMENTS