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Sejong, KR
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Patents Grants
last 30 patents
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Patent Grant
Three dimensional pattern printing device and method for manufactur...
Patent number
10,857,779
Issue date
Dec 8, 2020
Korea Institute of Machinery & Materials
Sin Kwon
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
STRUCTURAL COLORATION SUBSTRATE, METHOD FOR MANUFACTURING STRUCTURA...
Publication number
20210390813
Publication date
Dec 16, 2021
Korea Institute of Machinery and Materials
Taikmin LEE
G02 - OPTICS
Information
Patent Application
THREE DIMENSIONAL PATTERN PRINTING DEVICE AND METHOD FOR MANUFACTUR...
Publication number
20180304611
Publication date
Oct 25, 2018
Korea Institute of Machinery and Materials
Sin KWON
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS