The column plate while the multiplication study vessel being attached in the desk shelf

摘要

(57) Abstract Objective Being the desk shelf, while installing between both sides board, in the column plateInstalling the multiplication study vessel in one body, in the desk shelf which becomesIt regards the column plate while the multiplication study vessel being attached. Constitution In the desk shelf (4) installation and removal while unrestrictedly being installed, the column plate(1), in the leading edge the multiplication study vessel (3) in one body preparationObtaining, it becomes.