发明名称 BOOK HOLDER AND APPARATUS FOR FIXING SAME
摘要 Disclosed is a book holder. The book holder according to one aspect of the present invention comprises a platform member, a support member for supporting the platform member such that the platform member is rotatable at a predetermined angle, and a fixing member to which the support member is rotatably coupled.
申请公布号 WO2011034356(A3) 申请公布日期 2011.09.01
申请号 WO2010KR06359 申请日期 2010.09.16
申请人 QLT CO., LTD;LEE, CHANG-SEOP;KIM, DONG-NAM;YOON, JOON-SEOK 发明人 LEE, CHANG-SEOP;KIM, DONG-NAM;YOON, JOON-SEOK
分类号 A47B23/06;A47B23/04 主分类号 A47B23/06
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