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ABOUT
OVERVIEW
HISTORY
PARTNERS
PRODUCT
R&D
PUBLICATIONS
NATIONAL R&D
INTELLECTUAL ASSETS
FOCUS
NEWS
CONFERENCE
CONTACT
제품문의
Intellectual
asset
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PATENT
PATENT
구강고정장치(Mouth Fixing Apparatus)
10-2388513
FILING DATE
2020-01-31
REGISTRATION
2022-04-15
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