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GYEONGGI-DO, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Optical lens system
Patent number
11,002,945
Issue date
May 11, 2021
ELCOMTEC CO., LTD.
Se Jin Kim
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL LENS SYSTEM
Publication number
20190265443
Publication date
Aug 29, 2019
ELCOMTEC CO., LTD.
Se Jin KIM
G02 - OPTICS
Information
Patent Application
OPTICAL LENS SYSTEM
Publication number
20190250379
Publication date
Aug 15, 2019
ELCOMTEC CO., LTD.
Se Jin KIM
G02 - OPTICS
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last 30 trademarks