| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve an appearance as well while demonstrating characteristics as a carbon material such as a deodorization property and a hygroscopic property. <P>SOLUTION: The charcoal material is provided with a charcoal body 1 constituted of the carbon material, and a decoration part 2 is provided on a part of the surface of the charcoal body 1. <P>COPYRIGHT: (C)2007,JPO&INPIT |
