EXPANDABLE COVER UNIT

The present disclosure relates to an expandable cover unit including a main body, a manipulation member installed on the main body to be rotatable or moveable upward or downward, an expanding portion installed on the main body at a position adjacent to the manipulation member and provided with at le...

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Bibliographic Details
Main Authors CHOI, Myeong Hwan, HAN, Chang Nyung, SEO, Seung Ju, KIM, Chang Lae
Format Patent
LanguageEnglish
Published 27.08.2020
Subjects
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