Functional seat chair
Disclosed is a functional sitting chair. According to the present embodiment, an excessive supporting force for the waist of a user is not generated. Therefore, all ages can conveniently use the functional sitting chair of the present invention and stability is improved. The functional sitting chair...
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Main Authors | , , , , |
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Format | Patent |
Language | English Korean |
Published |
21.02.2023
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Subjects | |
Online Access | Get full text |
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