Invention Grant
US08651445B2 Portable book holder 有权
便携式书架

Portable book holder
Abstract:
The present invention relates to a portable book holder that can be converted from its original size into a small size if a user wants to carry the portable book holder, thereby making it easy to be carried, adjust a supporting area in accordance with the sizes of a book, and allow a user to adjust a book holding stand to his or her desired arbitrary angle.
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