| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight board to post pictures or photos which can be put on wallpaper, decorative board, or the like, without using any pins or nails that may cause damage to it. SOLUTION: A lightweight and thick styrene foam board is provided with a hole (3) in the center. An adhesive double-coated tape with sponge (5) is attached to the upper part of the rear face (4). As it is lightweight, it can be put on a wall merely with the adhesive double-coated tape with sponge. A fragrant substance can be placed in the hole (3). COPYRIGHT: (C)2005,JPO&NCIPI
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